Title: QNT 561 NERD Learn by Doing/qnt561nerd.com
1 QNT 561 NERDNERD Learn by Doing/
qnt561nerd.com
2 QNT 561 NERDNERD Learn by Doing
- QNT 561 Final Exam Guide (New)
- For more course tutorials visit
- www.qnt561nerd.com
- 1. The mean gas mileage for a hybrid car is
56 miles per gallon. Suppose that the gasoline
mileage is approximately normally distributed
with a standard deviation of 3.2 miles per
gallon. - 2. What conditions must n satisfy to make
the x2 test valid?
3 QNT 561 NERDNERD Learn by Doing
- QNT 561 Final Guide (Latest)
- For more course tutorials visit
- www.qnt561nerd.com
- 1. A random sample of size 15 is selected from a
normal population. The population standard
deviation is unknown. Assume the null hypothesis
indicates a two-tailed test and the researcher
decided to use the 0.10 significance level. For
what values of t will the null hypothesis not be
rejected?
4 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 1 DQ 1
- For more course tutorials visit
- www.qnt561nerd.com
- How may variance and standard deviation be
applied to a real-world business-related problem?
Provide a specific application in which these
measures are useful.
5 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 1 DQ 2
- For more course tutorials visit
- www.qnt561nerd.com
- When would you use Chebyshevs theorem and the
empirical rule in business? How are they
calculated? Provide one real-life example that
requires Chebyshevs theorem and one that
requires the empirical rule.
6 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 1 Individual My Statslab Problem Set
- For more course tutorials visit
- www.qnt561nerd.com
- 1. What is statistics?
- 2. Explain the difference between
descriptive and inferential statistics. - 3. Explain the difference between
qualitative and quantitative data.
7 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 1 Lab Work (New)
- For more course tutorials visit
- www.qnt561nerd.com
- Ex 4) Two Thousand three hundred frequent
business travelers are asked which Midwestern
city they prefer Indianapolis, Saint Louis,
Chicago or Milwaukee. 388 liked Indianapolis
best, 450 liked Saint Louis, 1212 liked Chicago
and the remainder prefers Milwaukee. Develop a
frequency table and a relative frequency table to
summarize this information (Round relative
frequency to 3 decimal places.)
8 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 2 DQ 1
- For more course tutorials visit
- www.qnt561nerd.com
- What are some examples of operational definitions
in research design within your profession? For
example, in the education field, graduation rate
and retention rate are important operational
definitions to measure progress of students.
Likewise other professions have common metrics
and definitions. Identify some metrics and
operational definitions from your own career or a
profession that you know well. Tell us why you
think it is important!
9 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 2 DQ 2
- For more course tutorials visit
- www.qnt561nerd.com
- What is the purpose of sampling? What are some
concerns and dangers of sampling? How important
is the sample design to data validity? Explain.
Provide an example where a sample might
misrepresent data validity. For example, reflect
on the current political campaign and the
pollsters!
10 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 2 Individual My Statslab Problem Set
- For more course tutorials visit
- www.qnt561nerd.com
- 1. A random sample of 87 observations
produced a mean 25.7 and a standard deviation
s 2.6. - 2. Health care workers who use latex gloves
with glove powder on a daily basis are
particularly susceptible to developing a latex
allergy. Each in a sample of 50 hospital
employees who were diagnosed with a latex allergy
based on a skin-prick test reported on their
exposure to latex gloves. Summary statistics for
thr number of latex gloves used per week are
19.4 and s 11.6. Complete parts (a) (d).
11 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 2 Lab Work (New)
- For more course tutorials visit
- www.qnt561nerd.com
- Chapter 5
- Ex 4) A large company must hire a new president.
The Board of Directors prepares a list of five
candidates, all of whom are equally qualified.
Two of these candidates are members of a minority
group. To avoid bias in the selection of the
candidate, the company decides to select the
president by lottery.
12 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 2 Team Assignment Business Research
Project Part 1 Business Problem and Research
Questions - For more course tutorials visit
- www.qnt561nerd.com
- Identify an organization or business for your
Learning Team research project. - Describe the products or services it provides.
13 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 2 Team Assignment Business Research
Project Part 1 Formulation of the Research
Problem - For more course tutorials visit
- www.qnt561nerd.com
- Identify an organization from any member in your
Learning Team or an organization with which your
team is familiar. If an actual company is used,
disguise its name with a pseudonym. - Identify one independent variable and one
dependent variable based on the business.
Operationalize these variables if they are too
abstract to measure
14 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 3 DQ 1
- For more course tutorials visit
- www.qnt561nerd.com
- In your organizations management development
program, there was a heated discussion between
people who claimed that theory is impractical and
not effective, and others who claimed that
effective theory is the most practical approach
to problems. What position would you take and why?
15 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 3 DQ 2
- For more course tutorials visit
- www.qnt561nerd.com
- You observe female sales representatives having
lower customer defections than male sales
representatives. What concepts and constructs
would you use to study this phenomenon? How might
the concepts or constructs relate to explanatory
hypotheses? Explain
16 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 3 Individual Mystatslab Problem Set
- For more course tutorials visit
- www.qnt561nerd.com
- 2. A university economist conducted a study
of elementary school lunch menus. During the
state-mandated testing period, school lunches
averaged 890 calories. The economist claimed that
after the testing period ended, the average
caloric content of the school lunches
increased/dropped significantly. Set up the null
and alternative hypothesis to test the
economists claim.
17 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 3 Lab Work (New)
- For more course tutorials visit
- www.qnt561nerd.com
- Ex 2) The following is a list of 29 hospitals in
the Cincinnati (Ohio) and Northern Kentucky
region. The hospitals are identified by numbering
them 00 through 28. Also included is whether the
hospital is a general medical/surgical hospital
(M/S) or a specialty hospital (S). we are
interested in estimating the average number of
full- and part-time nurses employed in the area
hospitals.
18 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 3 Team Assignment Business Research
Project Part 2 Research Plan (2 Papers) - For more course tutorials visit
- www.qnt561nerd.com
- This Tutorial contains 2 different Papers
- Develop a plan for your Business Research Project
in approx. 800 words.
19 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 4 Discussion Descriptive Statistics
- For more course tutorials visit
- www.qnt561nerd.com
- Create a Microsoft Excel spreadsheet with the
two variables from a dataset for your choosing. - Analyze the data with MegaStat, StatCrunch,
Microsoft Excelor other statistical tool(s),
including - (a) Descriptive stats for each numeric variable
20 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 4 DQ 1
- For more course tutorials visit
- www.qnt561nerd.com
- does technological advancement affect the ability
to collect data? Provide examples. Does this
advancement increase the chance for errors?
Explain.
21 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 4 DQ 2
- For more course tutorials visit
- www.qnt561nerd.com
- What is the importance of pretesting questions
and instruments? What are risks of not doing
this? Provide an example.
22 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 4 Individual Mystatslab Problem Set
- For more course tutorials visit
- www.qnt561nerd.com
- 1. Researchers conducted a survey of a
representative sample of over 1,000 drivers.
Based on how often each driver engaged in road
behaviour, a road rage score was given. The
drivers were also grouped by annual income. The
data were subjected to an analysis of variance,
with the results summarized in the table.
23 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 4 Lab Work (New)
- For more course tutorials visit
- www.qnt561nerd.com
- Chapter 10
- Ex 2) A Sample of 36 observations is selected
from a normal population. The sample mean is 12,
and the population standard deviation is 3.
Conduct the following test of hypothesis using
the 0.01 significance level.
24 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 4 Team Assignment Business Research
Project Part 3 Survey and Data Collection Plan (2
Sets) - For more course tutorials visit
- www.qnt561nerd.com
- This Tutorial contains 2 different sets
- Create a draft of the survey.
- Conduct a pilot pretest having another Learning
Team in the class to provide feedback for your
team. Chet will create a message thread for each
team to place their survey in the Class
Discussion Tab.
25 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 5 DQ 1
- For more course tutorials visit
- www.qnt561nerd.com
- What is the value of performing hypotheses tests
to solve problems related to business and
operations management? Provide specific examples.
26 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 5 DQ 2
- For more course tutorials visit
- www.qnt561nerd.com
- What are differences between dependent and
independent samples? Provide examples. What are
implications for determining the tests used to
analyze data?
27 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 5 Individual Mystatslab Problem Set
- For more course tutorials visit
- www.qnt561nerd.com
- 1. Consider the pairs of measurements shown
to the right. - 2. Researchers investigated the effect of
tablet surface area to volume on the rate at
which a drug is released in a controlled-release
dosage. For six similarly shaped tablets with
different weights
28 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 5 Lab Work (New)
- For more course tutorials visit
- www.qnt561nerd.com
- Chapter 13
- Ex 6) The owner of Maumee Ford-Mercury-Volvo
wants to study the relationship between the age
of a car and its selling price. Listed below is a
random sample of 12 used cars sold at the
dealership during the last year.
29 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 5 Team Assignment Business Research
Project Part 4 Data Analysis (2 Sets) - For more course tutorials visit
- www.qnt561nerd.com
- This Tutorial contains 2 different sets
- Administer the survey.
- In a paper in the APA format describe the
following - Determine the sample process including sample
contact, survey distribution, and survey
collection.
30 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 6 Lab Work (New)
- For more course tutorials visit
- www.qnt561nerd.com
- Chapter 18 EX.2) Listed Below is the number of
movie tickets sold at the Library Cinema-Complex,
in thousands, for the period from 2001 to 2013.
Compute a five-year weighted moving average using
weights of 0.15, 0.15, 0.25, 0.16, and 0.29,
respectively.
31 QNT 561 NERDNERD Learn by Doing
- QNT 561 Week 6 Team Assignment Business Research
Project Part 5 Research Report and Presentation
(2 Sets) - For more course tutorials visit
- www.qnt561nerd.com
- This Tutorial contains 2 Sets of Report and
Presentation - Complete the cumulative Business Research Report
in approx. 1,500 words by collaborating with your
team to include the following - Revised tables or figures based on prior
instructor feedback - The description or interpretation for the tables
or figures - Summary of Learning Team results
32 QNT 561 NERDNERD Learn
by Doing