AJ Davis Department Store Part B
AJ Davis Department Store
Introduction
The following information will show whether or not the managers speculations are correct. He wants
to know the following informa
Course Project Part - A
Math-533 Applied Managerial Statistics
Professor; Leroy Miller
20th September, 2015
I.
Introduction.
SALESCALL Inc. is a company with thousands of salespeople. The data provide
Running Head Course Project C
Course Project Part - C
Math-533 Applied Managerial Statistics
Professor; Leroy Miller
19th October, 2015
A. Summary Report
2
Course Project C
In order to find the relati
The data shown below represent the annual earnings age (XL). and hours worked per day (x2) for a random sample of street vendors in a certain cit_v. Complete parts
a through 1'.
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1
Project Part A
Exploratory Data Analysis
Keller Graduate School of Management
GM533: Managerial Statistics
Yolonda Williams
2
Table of Contents
Introduction and Overview
3
Individual Variables
Varia
Project Part C:
Introduction The data used for the analysis of this project is the `AJ Davis Department Stores Data'. AJ DAVIS is a department store chain, which has many credit customers. It wants to
rork: Week1 Homework Problems
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Ex. Scare: 0.6? of L pt HW Score: 85.42% [10.25 of 1.2 ms) 12:}1‘12 complete E
For one study, researchers sampled over 100,000 ﬁr
a. The average (mean) annual income was less than $50,000
Solution:
Step1: State the Null and Alternate Hypothesis:
Null Hypothesis: The average (mean) annual income was greater than or equal to $50,0
Math 533: Course Project Part B
Professor: Vahid Keyhani
Yolonda Williams
January 2013 Session
Managerial Statistics
The Seven Elements of Hypothesis (A-D)
1.
2.
3.
4.
5.
6.
7.
State the Null Hypothes
X
1.
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(x:- Question Score: 0 of 2 pts
4. 3. 49
Test Score: 63.43% (22.2 of 35 pts) E
A national standard requires that public bridges over 20 feet in length must be inspected and
MATH533-Dr.C
Course Syllabus
Applied Managerial Statistics
Course Syllabus
Keller Graduate School of Management
DeVry College of New York
MATH533
Applied Managerial Statistics
Term:
Day:
March 2013
Mo
Running Head: Course Project - B
Course Project Part - B
Math-533 Applied Managerial Statistics
Professor; Leroy Miller
11th October, 2015
2
Course Project B
Speculation A: The average (mean) sales pe
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Question Score: 7 of 8 pts Test Score: 83.57991: (31 0F 35 pts) E
The chances ofa tax return being audited are about 13 in 1.000 ifan income is less than $100000 and 37" in 1.000 ifan
Elements of a Test of Hypothesis
1. Null Hypothesis (H0 ) - A statement about the values of population parameters which we accept until proven false.
2. Alternative or Research Hypothesis (Ha )- A sta
WEEK 1 LECTURE
MATH 533
APPLIED MANAGERIAL STATISTICS
Professor Brent Heard
Not to be copied or linked to
without my permission
WEEK 1 LECTURE MATH
533
Consider the following data on impulse items
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Confidence Interval Example Questions
MATH 533
Note: Be sure to visit my website at https:/sites.google.com/site/allensstatvideos/
for demonstrations of confidence intervals using Minitab.
Example 1.
Week 2 Lecture
Math 533
Not to be posted or stolen,
etc. without my permission.
Students can download a copy
for their own personal use.
Week 2 Math 533 Lecture
This first problem is similar to the f
Project Part C:
Introduction
The data used for the analysis of this project is the AJ Davis Department Stores
Data. AJ DAVIS is a department store chain, which has many credit customers. It
wants to a
The average salary for a certain profession is $81.000. Assume that the standard deviation of such salaries is 029.500. Consider a random sample ofSl people in this profession and let ; represent the
The white wood material used for the roof ofan ancient temple is imported from a certain country. The wooden ro ofmust withstand as much as 100 centimeters of
snow in the winter. Architects at a unive
Week 5, Math 533
B Heard
Do not copy or post
without my permission.
Students may use a
Week 5, Math 533
1
Week 5, Math 533
Week 5, Math 533
Week 5, Math 533
Go to Graph > Probability Distribution Plot
Math 533
Week 6 Homework Examples
Math 533 Week 6
Lecture
Week 6 Homework Examples
Ex 1
Week 6 Homework Examples
The random error
is zero (not included).
y-intercept slope
Week 6 Homework Examples
Why
Week 3 Lecture
Math 533
Applied Managerial Statistics
B. Heard
(These may not be copied, reproduced,
or posted in an online classroom
without my permission. Students may
download one copy for personal
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Math 533 Week 4 Lecture
B. Heard
These charts my not be posted without my
consent. Students can download one copy for
personal use.
Math 533 Week 4 Lecture
1
Math 533 Week 4 Lecture
Stat > Basic Stat
Question #1
0.8
0.3
0.2
0.9
Question #2
Invest
No Invest
Total
43,579
109,903
153,482
a.)
0.284
b.)
70,965.00
0.462
c.)
25695
0.1674137684
d.)
0.579
e.)
0.716
f.)
YES
NO
Question #2
Invest
No Invest
T
Project Part C
Regression Model
MATH 533
Applied Managerial Statistics
By
Audrey Thompson
Devry University Keller Graduate School of Management
Project Part C
Project Part C
Summary
This paper is an a
Running Head: Course Project - B
Course Project Part B
Hypothesis Testing
Math-533 Applied Managerial Statistics
Neeraj Rao
Miranda Chrastil
October, 2017
2
Course Project B
Speculation A: The average
Week 1 Homework
Neeraj Rao
1. Suppose that you are a high school economics teacher. You plan to visit your
principals office and convince her that tourism should be included as part of one of
your cou