Title: QNT 275 STUDY The power of possibility/qnt275study.com
1QNT 275 STUDY The power of possibility/qnt275study
.com
2CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Entire Course FOR MORE CLASSES VISIT
www.qnt275study.com QNT 275 Week 1 Individual
Assignment Statistics in Business QNT 275 Week 1
DQ 1 QNT 275 Week 1 DQ 2 QNT 275 Week 1 DQ 3 QNT
275 Week 2 Activity Data Set QNT 275 Week 2
Individual Assignment Business Decision Making
Project, Part 1
3CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Final Exam Guide FOR MORE CLASSES VISIT
www.qnt275study.com QNT 275 Final Exam Guide
1. The salaries of teachers in a
particular school district are normally
distributed with a mean of 50,000 and a standard
deviation of 2,500. Due to budget limitations,
it has been decided that the teachers who are in
the top 2.5 of the salaries would not get a raise
4CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 1 DQ 1 FOR MORE CLASSES VISIT
www.qnt275study.com What is the importance of
statistics in business decision making? Describe
a business situation where statistics was used in
making a decision.
5CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 1 DQ 2 FOR MORE CLASSES VISIT
www.qnt275study.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
6CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 1 DQ 3 FOR MORE CLASSES VISIT
www.qnt275study.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.
7CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 1 Individual Assignment Statistics
in Business (2 Papers) FOR MORE CLASSES VISIT
www.qnt275study.com This Tutorial contains 2
Papers Develop a 875-word response that
addresses each of the following prompts
Define statistics with citation and reference.
8CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 Assignment Mini-Project 3-2 FOR
MORE CLASSES VISIT www.qnt275study.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.
9CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 DQ 1 FOR MORE CLASSES VISIT
www.qnt275study.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.
10CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 DQ 2 FOR MORE CLASSES VISIT
www.qnt275study.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.
11CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 DQ 3 FOR MORE CLASSES VISIT
www.qnt275study.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.
12CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 Individual Assignment Activity
Data Set (Little Town Cafe) FOR MORE CLASSES
VISIT www.qnt275study.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 yea
13CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 Individual Assignment Business
Problem FOR MORE CLASSES VISIT
www.qnt275study.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
14CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 2 Quiz FOR MORE CLASSES VISIT
www.qnt275study.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?
15CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 CLO Business Decision Making
Project Part 1 FOR MORE CLASSES VISIT
www.qnt275study.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.
16CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 DQ 1 FOR MORE CLASSES VISIT
www.qnt275study.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.
17CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 DQ 2 FOR MORE CLASSES VISIT
www.qnt275study.com What are some conditions
under which business decisions are made using
subjective probability concepts? Provide at least
two examples of subjective probability.
18CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 DQ 3 FOR MORE CLASSES VISIT
www.qnt275study.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.
19CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 Individual Assignment Descriptive
Statistics (Score 85) FOR MORE CLASSES VISIT
www.qnt275study.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
20CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 Probability Case Study 5.2 FOR
MORE CLASSES VISIT www.qnt275study.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.
21CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 3 Quiz FOR MORE CLASSES VISIT
www.qnt275study.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.
22CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 CLO Business Decision Making
Project Part 2 FOR MORE CLASSES VISIT
www.qnt275study.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.
23CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 DQ 1 FOR MORE CLASSES VISIT
www.qnt275study.com What is the difference
between an independent and a dependent variable?
Does a regression model imply causation? Explain
why or why not
24CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 DQ 2 FOR MORE CLASSES VISIT
www.qnt275study.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.
25CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 DQ 3 FOR MORE CLASSES VISIT
www.qnt275study.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?
26CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 Individual Assignment t-test I4
FOR MORE CLASSES VISIT www.qnt275study.com Indi
vidual 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
27CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 Linear Regression Case 12.1 FOR
MORE CLASSES VISIT www.qnt275study.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.
28CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 Presentation (13 and 14) FOR MORE
CLASSES VISIT www.qnt275study.com Prepare an
11- to 15-slide Microsoft PowerPoint
presentation 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.
29CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 4 Quiz FOR MORE CLASSES VISIT
www.qnt275study.com QNT 275 Week 4 Quiz
Question 1 Serial correlation
is typically observed in Question 2
Another name for an explanatory variable is
the ___.
30CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 Assignment Business Problem or
Opportunity Presentation FOR MORE CLASSES VISIT
www.qnt275study.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.
31CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 CLO Business Decision Making
Project Part 3 FOR MORE CLASSES VISIT
www.qnt275study.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.
32CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 DQ 1 FOR MORE CLASSES VISIT
www.qnt275study.com How would you select approp
riate statistical tests for analysis research data
? What aspects of research questions or data types
are relevant considerations in choosing your test
s? Why?
33CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 DQ 2 FOR MORE CLASSES VISIT
www.qnt275study.com How do you know you have va
lidated a research study based on data gathered fr
om primary or secondary sources? Have you been inv
olved with any product test-marketing project? Exp
lain. How did the resulting statistics affect the
product's marketing strategy? How can organization
s skew the statistical outcomes of their business
research?
34CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 DQ 3 FOR MORE CLASSES VISIT
www.qnt275study.com In what way has the learnin
g from this course helped you to effectively test
hypotheses, draw conclusions, and provide recommen
dations to management? Consider what you have achi
eved in your research study conducted for this cou
rse.
35CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 Individual Assignment Final
z-test FOR MORE CLASSES VISIT www.qnt275study.co
m 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.
36CJA 234 MART The power of possibility/cja234martd
otcom
QNT 275 STUDY The power of possibility/qnt275study
.com
QNT 275 Week 5 Individual Assignment Final z-test
(Set 2) FOR MORE CLASSES VISIT
www.qnt275study.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.
37QNT 275 STUDY The power of possibility/qnt275study
.com