Course Project: Hospital Stays, Impact of Education, Health Data
Cuong Manh Luong
PROJECT PART A: Exploratory Data Analysis
Introduction
In this case, 40 individuals visited the hospital looking for information and education regarding their
diabetes. Sinc
Project Part C: Regression and Correlation Analysis
Cuong Manh Luong
Summary
Regression analysis involves identifying the relationship between a dependent
variable and one or more independent variables. A model of the relationship is
hypothesized, and est
Project Part B: Hypothesis Testing and Confidence Intervals
Cuong Manh Luong
Hypothesis Testing
a) The manager speculated that the average (mean) level of glucose is less than 130.
After performing the hypothesis test on this speculation, results were in
MATH533
Course Project: Part A Exploratory Analysis
A. Introduction
The department store, AJ DAVIS, wishes to know more about their large amount of credit
customers. A sample of 50 credit customers has been provided, along with data in 5 different
variabl
Perez
Course Project
Michael Perez
HRM 592 Training and Development
Professor Donnie Smith
August 29, 2012
Table of Contents
Executive Summary. 3
Background 4-5
Needs Assessment Design, Implementation, and Analysis5-7
Recommended Training Strategy and Des
Math 533
Project A
for
Professor Alex Hapka
by
DeAngela L. Dixon
AJ Davis Department Store wants a random sample of 50 customers
based on their location, income, family size, and credit balance. This
information is needed so that the company may understan
Problems (pp. 303-305)
9-1 Future Value of a Company
9-4 Dividend Yield and Cost of Equity Capital
9-5 No Growth Company
9-6 Value of Operations of Constant Growth
9-7 Expected Growth Rate of Constant Growth Company
9-12 Non Constant Dividend
9-19 Enterpr
A: The average annual income was less than $50,000.
Sample Mean: 43.74
Sample Std Dev: 14.64
H0: = $50,000
Lower Tail Z < -1.645
HA: < $50,000
= 0.05
N = 50
One-Sample Z
Test of mu = 50 vs < 50
The assumed standard deviation = 14.64
N
50
Mean
43.74
SE Me
MATH533 Final Exam Study Guide
YOU MAY WANT TO PRINT THIS GUIDE.
1. The Final Exam is open book, open notes. The maximum time you can spend in the exam is 3 hours,
30 minutes. If you have not clicked the Submit for Grading button by then, you will be auto
Gwen Geever
Professor Jeffrey Farkes
11/10/2013
MATH533: Applied Managerial Statistics
Course Project Part C
Using MINITAB perform the regression and correlation analysis for the data on CREDIT BALANCE (Y) and SIZE (X) by answering
the following.
Generate
PROJECT PART C 1
PROJECTPARTC:RegressionandCorrelationAnalysis
Math533AppliedManagerialStatistics
Prof.JeffreyFrakes
December12,2014
JaredDStock
PROJECT PART C 2
1.Generateascatterplotforincome($1,000)versuscreditbalance($),includingthegraphof
thebestfitl
Week 6: Simple Linear Regression Discussion
This week's graded topics relate to the following Terminal Course Objectives (TCOs):
E
Given a managerial problem and accompanying data set, for which regression analysis - simple or multiple is appropriate, fit
Andre Young
Jason Bical
Math 533
Course Project Part A
AJ Davis Department Store Customer Research
A. Brief Introduction
The department store AJ Davis would like to find out more information about their
customers. A sample of 50 credit customers is select
Course Project: AJ DAVIS DEPARTMENT STORES
Introduction
AJ DAVIS is a department store chain, which has many credit customers and wants to find out
more information about these customers. A sample of 50 credit customers is selected with data
collected on
Math 533: Applied Managerial Statistics
Part B
(A) The average (mean) annual income was greater than $45,000
We are unable to reject the null hypothesis that the average mean is
greater than $45,000 because the critical value for 5% is 1.645 and
the test
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Backto We Review: Week 1 Quiz
CHAPTER 3
DESCRIBING DATA: SUMMARY MEASURES
MULTIPLE CHOICE QUESTIONS
In the following multiple-choice questions, please circle the correct answer.
1.
Which of the following are the three most common measures of central location?
a. Mean, median and mode
Math 533
Week 2 Course Project A
AJ DAVIS is a department store chain, which has many credit customers and wants to find out
more information about these customers. A sample of 50 credit customers is selected with data
collected on the following five vari
Course Project: AJ DAVIS DEPARTMENT STORES
Introduction
AJ DAVIS is a department store chain, which has many credit customers and wants to find out
more information about these customers. A sample of 50 credit customers is selected with data
collected on
1.(TCO
A) Which of the following statements is NOT correct?(Points:5)
The corporate valuation model can be used both for companies that pay dividends
and those that do not pay dividends.
The corporate valuation model discounts free cash flows by the requi
Math 533
Course Project Part C
This model shows that there is a positive relationship between
Income and Credit Balance. So as income goes up so does credit
balance. The graph also demonstrates that there are some lower
incomes below the best fit line tha
Regression and Correlation Analysis
1. Scatter Plot Credit Balance vs Size
Cr e di t Ba l a nce v sSi z e
6000
Cr e dit Ba la nce ( $ )
5000
4000
3000
2000
1
2
3
4
Siz e
5
6
7
The graph indicates that there is a positive relationship between the two varia
5. (TCO C) A new brand of laptop battery is produced by ZELCO. The company claims that the battery will last for an extended period of time before a recharge is
necessary. A sample of 4D batteries is tested for the length of usage time to recharge. The sa
MATH533 Applied Managerial Statistics
Accessing Needed Data Sets and Minitab Tutorials
(August 2015)
I.
A Recorded Demo of How to Access the Needed Data Sets and Minitab Tutorials
Below is a link to a Recording of a Demo of How to Access Data Sets and Loa
Chapter 1
Statistics is the science of data. It involves collecting, classifying,
summarizing, organizing, analyzing, and interpreting numerical
information.
Notice that statistics involves two different processes: (1) describing sets
of data and (2) draw
Course Project Part A
Course Project: Hospital Stays, Impact of Education, Health Data
(Exploratory Data Analysis)
By:
Elbrain Macasiljig
MKTG 533
Professor: David Eakin
Keller Graduate School of Management International
DeVry University, 2016
Master of B
(TCO A) Consider the following age data, which is the result of selecting a random sample of 20 United
Airlines pilots. Hello, here comes one now!
47
45
45
52
45
48
52
47
58
51
55
45
58
52
44
42
42
37
38
40
a. Compute the mean, median, mode, and standard
(TCO E) An airline plans to initiate service at an airport in a city of approximately 500,000
people. To determine staffing requirements, officials for the airline take advantage of the
sample survey data on the relationship between the number of flights
MATH399 Course Home Course Project (NOV14)
1 of 6
https:/devry.equella.ecollege.com/file/cd2c455d-ffcf-411c-ae8d-2c5175.
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Course Project: Hospital Stays, Impact of Education, Health Data
Introduction | PROJECT PART A: Exploratory Data Analysis | Proj
The class frequency is the number of observations in the data set falling into a particular class. The
frequency of a class is the product of the class relative frequency and the total number of observations in
the data set.
Relative Frequency
The correct