QNT 275 Education for Service--tutorialrank.com

1
QNT 275 Education for Service--tutorialrank.com
2
QNT 275 Education for Service--tutorialrank.com
QNT 275 Final Exam Guide (New, 2018, 100
Score)  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A   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
3
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 Apply Connect Week 1 Exercise  For
more course tutorials visit www.tutorialrank.com  
  QNT 275 Week 1 Apply Connect Week 1
Exercise Review the glossary in your textbook in
preparation for this assignment. Complete the
Week 1 Exercise in Connect. Note You have only 1
attempt available to complete assignments
4
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 DQ 1  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A  What is the importance of
statistics in business decision making? Describe
a business situation where statistics was used in
making a decision.
5
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 DQ 2  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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
6
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 DQ 3  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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.
7
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 Individual Assignment Statistics
in Business (2 Papers)  For more course tutorials
visit www.tutorialrank.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.
8
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 Practice Connect Knowledge
Check  For more course tutorials
visit www.tutorialrank.com     QNT 275 Week 1
Practice Connect Knowledge Check Complete the
Week 1 Knowledge Check in Connect. Note You have
unlimited attempts available to complete practice
assignments.
9
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 1 Practice Set  For more course
tutorials visit www.tutorialrank.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
10
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Apply Connect Week 2 Case  For
more course tutorials visit www.tutorialrank.com  
  QNT 275 Week 2 Apply Connect Week 2 Case Part
1   You manage the inventory for a car
dealership. Your management would like you to
review current inventory on the dealership lot.  
11
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Assignment MiniProject 3 2  For
more course tutorials visit www.tutorialrank.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.
12
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 DQ 1  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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.
13
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 DQ 2  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A   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.
14
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 DQ 3  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A   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.
15
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Individual Assignment Activity
Data Set (Little Town Cafe)  For more course
tutorials visit www.tutorialrank.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,
16
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Individual Assignment Business
Problem  For more course tutorials
visit www.tutorialrank.com     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.
17
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Mini- Project 3-3 (Movie Data
Set)  For more course tutorials
visit www.tutorialrank.com     Purpose of
Assignment  This assignment provided students
with practice in understanding the relationship
of averages and standard deviation to make an
informed business decision about the gross income
performance of each movie genre. Students will
learn to implement the use of these statistical
meas
18
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Practice Analysis Tool Pak
Installation  For more course tutorials
visit www.tutorialrank.com     QNT 275 Week 2
Practice Analysis ToolPak Installation Complete
the steps indicated in the Installing the
Analysis ToolPak video to prepare for this
weeks assignment. Take a screenshot of the Data
tab showing the installed toolpak. Click on the
Assignment Files tab to submit your screenshot.
19
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Practice Connect Knowledge
Check  For more course tutorials
visit www.tutorialrank.com     QNT 275 Week 2
Practice Connect Knowledge Check Complete the
Week 2 Knowledge Check in Connect. Note You have
unlimited attempts available to complete practice
assignments.
20
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Practice Set  For more course
tutorials visit www.tutorialrank.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.
21
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 2 Quiz  For more course tutorials
visit www.tutorialrank.com     QNT 275 Week 2
Quiz     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?
22
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 Apply Connect Week 3 Case  For
more course tutorials visit www.tutorialrank.com  
 QNT 275 Week 3 Apply Connect Week 3
Case   Part 1   Three hundred consumers between
21 and 49 years old were randomly selected. After
sampling a new wine cooler, each was asked to
rate the appeal of the phrase Not sweet like
wine coolers, not filling like beer, and more
refreshing than wine or mixed drinks as it
relates to the new
23
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 CLO Business Decision Making
Project Part 1 (2 Papers)  For more course
tutorials visit www.tutorialrank.com    This
Tutorial contains 2 Papers  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.
24
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 DQ 1  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A   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.  
25
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 DQ 2  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     What are some conditions
under which business decisions are made using
subjective probability concepts? Provide at least
two examples of subjective probability.
26
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 DQ 3  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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.
27
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 Individual Assignment Descriptive
Statistics (Score 85)  For more course tutorials
visit www.tutorialrank.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
28
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 Practice Connect Knowledge
Check  For more course tutorials
visit www.tutorialrank.com     QNT 275 Week 3
Practice Connect Knowledge Check 1. A plant
manager knows that the number of boxes of
supplies received weekly is normally distributed
with a mean of 200 and a standard deviation of
20. What percentage of the time will fewer than
160 boxes of supplies arrive in a week?
29
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 Practice Set  For more course
tutorials visit www.tutorialrank.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.
30
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 Probability Case Study 5.2  For
more course tutorials visit www.tutorialrank.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.
31
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 3 Quiz  For more course tutorials
visit www.tutorialrank.com  QNT 275 Week 3
Quiz  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.
32
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Apply Connect Week 4 Case  For
more course tutorials visit www.tutorialrank.com  
  Customized Work for QNT 275   https//uopcourse
s.com/sd_product/qnt-275-weekly-practice-connect-k
nowledge-check-apply-connect-weekly-case/
33
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 CLO Business Decision Making
Project Part 2 (2 Papers)  For more course
tutorials visit www.tutorialrank.com     This
Tutorial contains 2 Papers 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.
34
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 DQ 1  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     What is the difference
between an independent and a dependent variable?
Does a regression model imply causation? Explain
why or why not.
35
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 DQ 2  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     Does correlation equal
causation? Does the strength of correlation
depend on the direction? What is the meaning of a
zero correlation? Explain your answers.
36
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 DQ 3  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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?
37
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Individual Assignment t-test
I4  For more course tutorials visit www.tutorialra
nk.com     Individual 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
38
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Linear Regression Case 12 1  For
more course tutorials visit www.tutorialrank.com  
  Resource Case Study 12.1 in Chapter 12 of
Essentials of Business Statistics.   Click the
Sushi Restaurant Data Set link.   Calculate the
linear regression in item 1 of the case study.
39
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Practice Connect Knowledge
Check  For more course tutorials
visit www.tutorialrank.com     Customized Work
for QNT 275 https//uopcourses.com/sd_product/qnt-
275-weekly-practice-connect-knowledge-check-apply-
connect-weekly-case/   Based on a random sample
of 25 units of product X, the average weight is
102 lb and the sample standard deviation is 10
lb. We would like to decide if there is enough
evidence to establish that the average weight for
the population of product X is greater than 100
lb. Therefore, the alternative
40
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Practice Set  For more course
tutorials visit www.tutorialrank.com     Find z
for each of the following confidence levels.
Round to two decimal places. 90 95 96 97 98 9
9 For a data set obtained from a random sample,
n 81 and x 48.25. It is known
41
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Presentation (13 and 14)  For more
course tutorials visit www.tutorialrank.com     Pr
epare an 11- to 15-slide Microsoft PowerPoint pr
esentation 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.
42
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 4 Quiz  For more course tutorials
visit www.tutorialrank.com     QNT 275 Week 4
Quiz     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
43
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 5 Apply Connect Week 5 Case  For
more course tutorials visit www.tutorialrank.com  
  Customized Work for QNT 275   https//uopcourse
s.com/sd_product/qnt-275-weekly-practice-connect-k
nowledge-check-apply-connect-weekly-case/  
44
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 5 Assignment Business Problem or
Opportunity Presentation  For more course
tutorials visit www.tutorialrank.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 (inclu
45
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 5 CLO Business Decision Making
Project Part 3 (2 PPT)  For more course tutorials
visit www.tutorialrank.com     This Tutorial
contains 2 Presentations 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.
46
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 5 DQ 1  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A    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?
47
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 5 DQ 2  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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?
48
QNT 275 Education for Service--tutorialrank.com
QNT 275 Week 5 DQ 3  For more course tutorials
visit www.tutorialrank.com Tutorial Purchased 6
Times, Rating A     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.
49
QNT 275 Education for Service--tutorialrank.com