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For more course tutorials visit uophelp.com is now newtonhelp.com www.newtonhelp.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 – PowerPoint PPT presentation

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Title: QNT 275 Experience Tradition/newtonhelp.com


1
QNT 275 Experience Tradition/newtonhelp.com
2
QNT 275 Entire Course (2 Set, No Final Guide) 
  • For more course tutorials visit
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  • 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)

3
QNT 275 Entire Course (2 Set, With Final
Guide)  
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  •  
  • 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)
  •  

4
QNT 275 Final Exam Guide (New, 2018) 
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  •  
  • 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

5
QNT 275 Week 1 Apply Connect Week 1 Exercise 
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  • 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.

6
QNT 275 Week 1 DQ 1 
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  • What is the importance of statistics in business
    decision making? Describe a business situation
    where statistics was used in making a decision.

7
QNT 275 Week 1 DQ 2  
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  • 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

8
QNT 275 Week 1 DQ 3   
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  •  
  • 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.

9
QNT 275 Week 1 Individual Assignment Statistics
in Business (2 Papers)    
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  • This Tutorial contains 2 Papers
  •  
  • Develop a 875-word response that addresses each
    of the following prompts
  • Define statistics with citation and reference.

10
QNT 275 Week 1 Practice Connect Knowledge
Check    
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  •  
  • 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.

11
QNT 275 Week 1 Practice Set    
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  •  
  • The following table lists the number of deaths by
    cause as reported by the Centers for Disease
    Control and Prevention on February 6, 2015
  •  
  •  

12
QNT 275 Week 2 Apply Connect Week 2 Case  
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  •  
  • 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.

13
QNT 275 Week 2 Assignment MiniProject 3 2  
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  •  
  •    
  • ou 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.

14
QNT 275 Week 2 DQ 1   
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  •      
  • 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.

15
QNT 275 Week 2 DQ 2  
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  • 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.

16
QNT 275 Week 2 DQ 3   
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  • 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.

17
QNT 275 Week 2 Individual Assignment Activity
Data Set (Little Town Cafe)  
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  • 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.

18
QNT 275 Week 2 Individual Assignment Business
Problem  
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  • 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.

19
QNT 275 Week 2 Mini- Project 3-3 (Movie Data
Set)  
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  • 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.

20
QNT 275 Week 2 Practice Analysis ToolPak
Installation 
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  •  
  • 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.

21
QNT 275 Week 2 Practice Connect Knowledge Check 
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  • 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.

22
QNT 275 Week 2 Practice Set 
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  •  
  • 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,

23
QNT 275 Week 2 Quiz 
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  • 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?

24
QNT 275 Week 3 Apply Connect Week 3 Case  
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  • 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,

25
QNT 275 Week 3 CLO Business Decision Making
Project Part 1 (2 Papers) 
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  •  
  • 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.

26
QNT 275 Week 3 DQ 1 
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  • 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.

27
QNT 275 Week 3 DQ 2 
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  • What are some conditions under which business
    decisions are made using subjective probability
    concepts? Provide at least two examples of
    subjective probability.

28
QNT 275 Week 3 DQ 3  
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  •  
  • 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.

29
QNT 275 Week 3 Individual Assignment Descriptive
Statistics (Score 85) 
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  •  
  • 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.

30
QNT 275 Week 3 Practice Connect Knowledge Check 
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  • 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.

31
QNT 275 Week 3 Probability Case Study 5.2 
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  •  
  • 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.
  •   

32
QNT 275 Week 3 Probability Case Study 5.2 
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  • 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.

33
QNT 275 Week 3 Quiz 
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  •  
  • 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,

34
QNT 275 Week 4 Apply Connect Week 4 Case 
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    ractice-connect-knowledge-check-apply-connect-week
    ly-case/
  •  

35
QNT 275 Week 4 CLO Business Decision Making
Project Part 2 (2 Papers) 
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  • 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.

36
QNT 275 Week 4 DQ 1  
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  •        
  • What is the difference between an independent and
    a dependent variable? Does a regression model
    imply causation? Explain why or why not.

37
QNT 275 Week 4 DQ 2  
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  •        
  •  
  • Does correlation equal causation? Does the
    strength of correlation depend on the direction?
    What is the meaning of a zero correlation?
    Explain your answers.

38
QNT 275 Week 4 DQ 3  
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  • 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?

39
QNT 275 Week 4 Individual Assignment t-test I4  
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  • 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.

40
QNT 275 Week 4 Linear Regression Case 12 1 
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  • 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.
  • Discuss the following with your team

41
QNT 275 Week 4 Linear Regression Case 12 1 
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    ly-case/

42
QNT 275 Week 4 Practice Set  
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  •  
  •  
  • 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.

43
QNT 275 Week 4 Quiz   
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  • 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 variable is        

44
QNT 275 Week 4 Quiz    
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  • 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 variable is        

45
QNT 275 Week 5 Apply Connect Week 5 Case     
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    ly-case/
  • QNT 275 Week 5 Apply Connect Week 5 Case

46
QNT 275 Week 5 Assignment Business Problem or
Opportunity Presentation     
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  • 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).

47
QNT 275 Week 5 CLO Business Decision Making
Project Part 3 (2 PPT)     
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  • 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.

48
QNT 275 Week 5 DQ 2     
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  • 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?

49
QNT 275 Week 5 DQ 2     
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  • 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?

50
QNT 275 Week 5 DQ 3     
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  •  
  • 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.

51
QNT 275 Week 5 Individual Assignment Final z-test
(Set 2)     
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  •  
  • 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

52
QNT 275 Week 5 Individual Assignment Final
z-test     
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  •   
  • 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.

53
QNT 275 Week 5 Practice Connect Knowledge Check
    
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  • QNT 275 Week 5 Practice Connect Knowledge Check
  • A sequence of values of some variable or
    composite of variables taken at successive,
    uninterrupted time periods is called a
  • seasonal factor.

54
QNT 275 Week 5 Practice Set     
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  •    
  • 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.

55
QNT 275 Experience Tradition/newtonhelp.com
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