Title: QNT 275 Education on your terms-snaptutorial.com
1QNT 275 Education on your terms/snaptutorial.com
2QNT 275 Education on your terms/snaptutorial.com
QNT 275 Entire Course (2 Set, No Final Guide) For
more classes visit www.snaptutorial.com This
Tutorial contains 2 Papers for each
Assignment QNT 275 Week 1 Individual Assignment
Statistics in Business (2 Papers) QNT 275 Week
2 Individual Assignment Activity Data Set (Little
Town Cafe) QNT 275 Week 2 Assignment
Mini-Project 3-2 QNT 275 Week 3 CLO Business
Decision Making Project Part 1 (2 Papers) QNT
275 Week 4 CLO Business Decision Making Project
Part 2 (2 Papers) QNT 275 Week 5 CLO Business
Decision Making Project Part 3 (2 PPT)
3QNT 275 Education on your terms/snaptutorial.com
QNT 275 Entire Course (2 Set, With Final
Guide) For more classes visit www.snaptutorial.co
m This Tutorial contains 2 Papers for each
Assignment QNT 275 Final Exam Guide (New,
2017) QNT 275 Week 1 Individual Assignment
Statistics in Business (2 Papers) QNT 275 Week
2 Individual Assignment Activity Data Set (Little
Town Cafe) QNT 275 Week 2 Assignment
Mini-Project 3-2 QNT 275 Week 3 CLO Business
Decision Making Project Part 1 (2 Papers)
4QNT 275 Education on your terms/snaptutorial.com
QNT 275 Final Exam Guide (New, 2017) For more
classes visit www.snaptutorial.com 1 To make
tests of hypotheses about more than two
population means, we use the t
distribution normal distribution chi-square
distribution analysis of variance
distribution 2 You randomly select two
households and observe whether or not they own a
telephone answering machine. Which of the
following is a simple event? At most one of them
owns a telephone answering machine
5QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 1 DQ 1 For more classes
visit www.snaptutorial.com What is the
importance of statistics in business decision
making? Describe a business situation where
statistics was used in making a decision.
6QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 1 DQ 2 For more classes
visit www.snaptutorial.com Select four
variables, other than what your fellow students
have already selected, that could be measured by
nominal, ordinal, interval, and ratio scale.
Classify them by measurement scale and select
descriptive statistics that can be used to
summarize data. Use the following table when
posting your response Variable Level of
Measurement Descriptive Stat and Justify
Selection
7QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 1 DQ 3 For more classes
visit www.snaptutorial.com How do we define
measurement? What are various levels of
measurement? How do you select measurement levels
when developing a survey or data collection tool?
Explain with examples.
8QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 1 Individual Assignment Statistics
in Business (2 Papers) For more classes
visit www.snaptutorial.com This Tutorial
contains 2 Papers Develop a 875-word response
that addresses each of the following prompts
Define statistics with citation and reference.
Contrast quantitative data and qualitative data.
Use two Peer Reviewed references. Evaluate
tables and charts used to represent quantitative
and qualitative data. Describe the levels of
data measurement. Describe the role of
statistics in business decision-making.
Provide at least two business research questions,
or problem situations, in which statistics was
used or could be used.
9QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 1 Practice Set For more classes
visit www.snaptutorial.com The following table
lists the number of deaths by cause as reported
by the Centers for Disease Control and Prevention
on February 6, 2015 Cause of Death Number of
Deaths Heart disease 611,105 Cancer
584,881 Accidents 130,557 Stroke
128,978 Alzheimers disease 84,767 Diabetes
75,578 Influenza and Pneumonia 56,979 Suicide
41,149
10QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 Assignment Mini-Project 3-2 For
more classes visit www.snaptutorial.com You
are employed as a statistician for a company that
makes household products, which are sold by
part-time salespersons who work during their
spare time. The company has four salespersons
employed in a small town. Let us denote these
salespersons by A, B, C, and D.
11QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 DQ 1 For more classes
visit www.snaptutorial.com Describe a
business situation, other than what has already
been selected by fellow students or selected from
the team assignment, where mean and standard
deviation can be used in decision making.
Describe how calculation of mean and standard
deviation can help in making a decision.
12QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 DQ 2 For more classes
visit www.snaptutorial.com What are the
various methods one can use to identify the shape
of data distribution collected for research
study? Why it is important to know the shape of
distribution? How it can be used in decision
making? Provide examples other than those already
posted in class.
13QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 DQ 3 For more classes
visit www.snaptutorial.com Select an article
from a news magazine or research journal where
data is displayed in a pie or bar chart. Describe
the data displayed in the chart and what
conclusion you could draw.
14QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 Individual Assignment Activity
Data Set (Little Town Cafe) For more classes
visit www.snaptutorial.com Review the
following business scenario You are the manager
in a small town in the lake district of a
Midwestern state enjoys a robust tourist season
during the summer months, but has only a small
population of residents during the off season.
The Littletown Café adjusts the levels of staff
according to the time of year, to coincide with
the number of guests, with the tourist season
typically starting around Memorial Day each year.
One wait staff employee can serve 50 guests. When
a bus staff employee is added, the pair can serve
75 guests. At 76 guests, the café adds a second
wait staff employee, for a total of 2 waiters and
one busser. Analysis of guest numbers can support
future decisions about scheduling wait staff,
dishwashers, and bus staff for the café.
15QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 Individual Assignment Business
Problem For more classes visit www.snaptutorial.co
m I2 (Week 2) Individual Assignment Business
Problem Prepare a paper examining a business
problem confronting your organization or an
organization you know of that you feel could be
addressed through the application of the business
research process. Describe the problem. Then
present the research purpose and one research
question addressing an aspect of this problem.
The question must contain the variable you will
measure. Discuss the measured variable. Use the
business research problem sample I2 as a guide.
This paper should be between 300-600 words. Post
to the individual assignment forum. Title the
document file "Business Statistics Research
Problem I2". Materials
16QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 Practice Set For more classes
visit www.snaptutorial.com List the simple
events for each of the following statistical
experiments in a sample space. One roll of a
die. Note Separate your response with a comma
(,). For example 22, 23, 24 Three tosses of a
coin. Note Use this notation for your answer.
heads H. tails T. For example HT, TH One
toss of a coin and one roll of a die. Note Use
this notation. Heads H or numbers 1, 2, 3, 4,
5, 6 for the dice. For example H1 indicates
heads and dice roll equal to 1.
17QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 2 Quiz For more classes
visit www.snaptutorial.com 1. In order
to summarize qualitative data, a useful tool is a
__________. 2. A stem-and-leaf diagram is
constructed by separating each value of a data
set into two parts. What are these
parts? 3. A recent survey of 200 small
firms (annual revenue less than 10 million)
asked whether an increase in the minimum wage
would cause the firm to decrease capital
spending. Possible responses to the survey
question were "Yes," "No," or "Don't Know."
These data are best classified as
____________. 4. The accompanying chart
shows the numbers of books written by each author
in a collection of cookbooks. What type of chart
is this? 5. A population consists of
_________________.
18QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 CLO Business Decision Making
Project Part 1 (2 Papers) For more classes
visit www.snaptutorial.com CLO Business
Decision-Making Project Part 1 Identify a
business problem or opportunity at a company
where you work or with which you're familiar.
This will be a business problem that you use for
the individual assignments in Weeks 3-5. It
should be a problem/opportunity for which
gathering and analyzing some type of data would
help you understand the problem/opportunity
better. Identify a research variable within the
problem/opportunity that could be measured with
some type of data collection.
19QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 DQ 1 For more classes
visit www.snaptutorial.com An oil change shop
advertised to change oil within 15 minutes. Based
on the data collected on a typical day, what is
the probability that oil change will take 15
minutes or less time? Based on the data, do you
think the business claim is valid? Explain why or
why not. Class Interval Frequency 6 to 10
minutes 3 11 to 15 minutes 8 16 to 20
minutes 6 21 to 25 minutes 2
20QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 DQ 2 For more classes
visit www.snaptutorial.com What are some
conditions under which business decisions are
made using subjective probability concepts?
Provide at least two examples of subjective
probability.
21QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 DQ 3 For more classes
visit www.snaptutorial.com What are the
characteristics of standard normal distribution?
The HR department of an organization collects
data on employees' age, salary, level of
education, gender, and ethnicity. Which data do
you think is more likely to follow normal
distribution? Explain why.
22QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 Individual Assignment Descriptive
Statistics (Score 85) For more classes
visit www.snaptutorial.com Individual
Assignment Descriptive Statistics Identify a
research problem different from the previous
research problems that uses two different sets of
the same type of data. Example Sales from two
different months or years. GPA's of men and
women. Number of two different shelf items sold
(Coke Pepsi) by month over a year. Home sales
prices in different suburbs, cities, counties or
states. You wish to determine if there is a
significant difference between the means of the
data sets. Select data that have absolute zero
measurements (Ratio data). You may use recorded
data or made up data. The n sample size should be
at least 10 in each set, but not more than 20.
Prepare a paper describing the research
23QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 Practice Set For more classes
visit www.snaptutorial.com Let x be a
continuous random variable. What is the
probability that x assumes a single value, such
as a (use numerical value)? The following are
the three main characteristics of a normal
distribution. The total area under a normal curve
equals _____. A normal curve is ___________ about
the Consequently, 50 of the total area under a
normal distribution curve lies on the left side
of the mean, and 50 lies on the right side of
the mean.
24QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 Probability Case Study 5.2 For
more classes visit www.snaptutorial.com Week 3
Learning Team Collaboration Discussion
Probability Resource Case Study 5.2 in Chapter 5
of Essentials of Business Statistics Calculate the
requested probabilities for items
1-3. Discuss your findings for the
probabilities. What was the smoking trend from
1997-2007?
25QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 3 Quiz For more classes
visit www.snaptutorial.com Question 1
You work in marketing for a company
that produces work boots. Quality control has
sent you a memo detailing the length of time
before the boots wear out under heavy use. They
find that the boots wear out in an average of 208
days, but the exact amount of time varies,
following a normal distribution with a standard
deviation of 14 days. For an upcoming ad
campaign, you need to know the percent of the
pairs that last longer than six months-that is,
180 days. Use the empirical rule to approximate
this percent.
26QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 CLO Business DecisionMaking
Project Part 2 (2 Papers) For more classes
visit www.snaptutorial.com CLO Business Decision
Making Project, Part 2 Use the same business
problem/opportunity and research variable you
wrote about in Week 3. Remember do not actually
collect any data think hypothetically. Develop a
1,050-word report in which you Identify the
types of descriptive statistics that might be
best for summarizing the data, if you were to
collect a sample.
27QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 DQ 1 For more classes
visit www.snaptutorial.com What is the
difference between an independent and a dependent
variable? Does a regression model imply
causation? Explain why or why not.
28QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 DQ 2 For more classes
visit www.snaptutorial.com Does correlation
equal causation? Does the strength of correlation
depend on the direction? What is the meaning of a
zero correlation? Explain your answers.
29QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 DQ 3 For more classes
visit www.snaptutorial.com What are the
requirements that must be met for a regression
analysis? What happens if these requirements are
violated? Why is analysis of residuals
important?
30QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 Individual Assignment t-test
I4 For more classes visit www.snaptutorial.com I
ndividual Assignment t-test I4 Identify a
research problem different from the previous
research problems that uses two different sets of
the same type of data. Any subject may be chosen.
Some examples Sales from two different months or
years. GPA's of men and women. Number of two
different shelf items sold (Coke Pepsi) by
month over a year. Home sales prices in different
suburbs, cities, counties or states. You wish to
determine if there is a significant difference
between the means of the data sets. Select data
that have absolute zero measurements (Ratio
data). You may use recorded data or made up data.
The n sample size should be at least 10 in each
set, but not more than 29. Prepare a paper with a
table of contents.
31QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 Practice Set For more classes
visit www.snaptutorial.com Find z for each of
the following confidence levels. Round to two
decimal places. 90 95 96 97 98 99 For a
data set obtained from a random sample, n 81
and x 48.25. It is known that s 4.8.
32QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 Presentation (13 and 14) For more
classes visit www.snaptutorial.com Prepare an
11- to 15-slide Microsoft PowerPoint presentatio
n for the senior management team based on the
business problem or opportunity you described 13
and 14 Include on the slides what you would want
the audience to see (include appropriate visual
aids/layout). In the Speaker Notes section,
include what you would say as you present each
slide. If any source material is quoted or
paraphrased in the presentation, use APA
citations and references. Draw on material you
developed in the 13 Research Problem and 14
Research Problem Include the following in your
presentation Introduction
slide Agenda slide
33QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 4 Quiz For more classes
visit www.snaptutorial.com Prepare an 11- to
15-slide Microsoft PowerPoint presentation for
the senior management team based on the business
problem or opportunity you described in Weeks 3
and 5. Include on the slides what you would want
the audience to see (include appropriate visual
aids/layout). In the Speaker Notes section,
include what you would say as you present each
slide. If any source material is quoted or
paraphrased in the presentation, use APA
citations and references. Draw on material you
developed in the Week 3 and 4 assignments. Include
the following in your presentation
Introduction slide Agenda slide
34QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 Assignment Business Problem or
Opportunity Presentation For more classes
visit www.snaptutorial.com Question 1
Serial correlation is typically
observed in Question 2 Another
name for an explanatory variable is the
___. Question 3 Which of the
following variables is not qualitative? Question
4 Consider the following simple
linear regression model yßoß1(xe) The
response variable is Question 5
Which of the following violates the
assumptions of regression analysis? Question
6 In a simple linear regression
model, if the plots on a scatter diagram lie on a
straight line, what is the standard error of the
estimate? Question 7 Consider
the following simple linear regression model
yßoß1(xe)ß0 and ß1 are
35QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 CLO Business Decision Making
Project Part 3 (2 PPT) For more classes
visit www.snaptutorial.com CLO Business
Decision Making Project, Part 3 Prepare an 11-
to 15-slide Microsoft PowerPoint presentation
for the senior management team based on the
business problem or opportunity you described in
Weeks 3-4. Include on the slides what you'd want
the audience to see (include appropriate visual
aids/layout) and include in the Speaker's Notes
section what you'd say as you present each slide.
If any source material is quoted or paraphrased
in the presentation, use APA citations and
references. Draw on material you developed in the
Weeks 3-4 assignments. Include the following in
your presentation Introduction slide Agenda
slide
36QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 DQ 1 For more classes
visit www.snaptutorial.com How would you
select appropriate statistical tests for analysis
research data? What aspects of research questions
or data types are relevant considerations in
choosing your tests? Why?
37QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 DQ 2 For more classes
visit www.snaptutorial.com How do you know
you have validated a research study based on data
gathered from primary or secondary sources? Have
you been involved with any product test-marketing
project? Explain. How did the resulting
statistics affect the product's marketing
strategy? How can organizations skew the
statistical outcomes of their business research?
38QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 DQ 3 For more classes
visit www.snaptutorial.com In what way has
the learning from this course helped you to
effectively test hypotheses, draw conclusions,
and provide recommendations to management?
Consider what you have achieved in your research
study conducted for this course.
39QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 Individual Assignment Final
z-test (Set 2) For more classes
visit www.snaptutorial.com Individual Assignment
Final z-test Identify a research problem
different from the previous research problems
that uses two different sets of the same type of
data. Example Sales from two different months or
years. GPA's of men and women. Number of two
different shelf items sold (Coke Pepsi) by
month over a year. Home sales prices in different
suburbs, cities counties or states. You wish to
determine if there is a significant difference
between the means of the data sets. Select data
that have absolute zero measurements (Ratio
data). You may use recorded data or made up data.
The n sample size should be at least 30 in each
set, but not more than 50. Prepare a paper with a
table of contents. Describe the research problem,
research purpose and one research question.
Include a definition of the variables you are
measuring. List the data. List alpha, the null
and alternative hypothesis, and give a brief back
ground. Do MegaStat descriptive statistics on the
data and do data analysis describing the data. Do
runs plot graphs. Interpret the Goodness of Fit
(GOF) p-value to decide if the data is parametric
(normal) or nonparametric.
40QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 Individual Assignment Final
z-test For more classes visit www.snaptutorial.com
Individual Assignment Final z-test Identify
a research problem different from the previous
research problems that uses two different sets of
the same type of data. Example Sales from two
different months or years. GPA's of men and
women. Number of two different shelf items sold
(Coke Pepsi) by month over a year. Home sales
prices in different suburbs, cities counties or
states. You wish to determine if there is a
significant difference between the means of the
data sets. Select data that have absolute zero
measurements (Ratio data). You may use recorded
data or made up data. The n sample size should be
at least 30 in each set, but not more than 50.
Prepare a paper with a table of contents.
Describe the research problem, research purpose
and one research question. Include a definition
of the variables you are measuring. List the
data. List alpha, the null and alternative
hypothesis, and give a brief back ground. Do
MegaStat descriptive statistics on the data and
do data analysis describing the data. Do runs
plot graphs. Interpret the Goodness of Fit (GOF)
p-value to decide if the data is parametric
(normal) or nonparametric.
41QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 Practice Set For more classes
visit www.snaptutorial.com 1. This distribution
has only one parameter. The curve is skewed to
the right for small df and becomes symmetric for
large df. The entire distribution curve lies to
the right of the vertical axis. The distribution
assumes nonnegative values only 1. t
distribution 2. Normal distribution 3. Chi-square
distribution 4. Linear regression.
42QNT 275 Education on your terms/snaptutorial.com
QNT 275 Week 5 Practice Set For more classes
visit www.snaptutorial.com 1. This distribution
has only one parameter. The curve is skewed to
the right for small df and becomes symmetric for
large df. The entire distribution curve lies to
the right of the vertical axis. The distribution
assumes nonnegative values only 1. t
distribution 2. Normal distribution 3. Chi-square
distribution 4. Linear regression.
43QNT 275 Education on your terms/snaptutorial.com