Keller Graduate School of Management
MATH-533 Applied Managerial Statistics
Course Project: Part C
1.) Below is a scatterplot for the dependent (Sales) versus independent (Calls).
2.) The equation of
Final :
Q1 :
Stat >basic > descriptive stat option show all
Find: Mean , Sd : S, Variance: S2, Mode , medium >
Standard deviation: is the best cz it uses all of the values in the calculation . it indi
Final Exam - Final Exam
Time Remaining:
Page: 1 2 3
Page 1
Question 1. 1. (TCO A) An assembly line worker samples 20 items off the line every hour and
measures the width of each item (in units of inch
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Margaret Gotora
10/27/2013 1:42:09 PM
My name is Madge and I am a MBA/MPM student. Have 2 kids and am interested in
owning a successful business in the very
Q7 : Find intervals 95 for regrestion :
Stat>regrestion>general regression >
1. Use the response : what we doing our calcation based on
2. Fill out the model : what we need to find
3. Go to prediction
Final :
Q1 :
Stat >basic > descriptive stat option show all
Find: Mean , Sd : S, Variance: S2, Mode , medium >
Standard deviation: is the best cz it uses all of the values in the calculation . it indi
Fall
Dec
Hypothesis Testing and Confidence Intervals
[ Ahmad Nijim ]
Math 533
08
08
Project Part B: Hypothesis Testing and Confidence Intervals
a. The average (mean) annual income was less than $50,00
Modified:12/5/2013 5:53 PM
The survey done by the wall street journal studied subjects that
the sample used in Kleenex diary assumed that there is
minimum error indicating the probability people that
Week 3: The Normal Distribution, Sampling
Distributions - Discussion
This week's graded topics relate to the following Terminal Course Objectives (TCOs):
B
Given a managerial problem, utilize basic pr
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 regre
Week 2: Probability Concepts and
Distributions - Discussion
This week's graded topics relate to the following Terminal Course Objectives (TCOs):
B
Given a managerial problem, utilize basic probability
The probability of winning or losing is 1 in 3 prior to opening the curtain C, therefore 1/3 or
33% chance. After curtain C is opened, it becomes 50:50 or half chance of winning or losing.
The best st
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Trying to
caculate by
Sudan Khan
using formula
12/7/2013 9:09:31 PM
_+
_+
_
x - 1.96 Q_ = x
- 1.96 Q_/ \/ n
x
x
When I tried to use the formula that x-bar plus or min
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Quantitative
Variable
Metrics
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Margaret Gotora
11/12/2013 12:53:16 AM
I work in a business to business call center environment where we provide services to
clients and
Week 4: Hypothesis Testing I: Basics and
Confidence Intervals - Discussion
This week's graded topics relate to the following Terminal Course Objectives (TCOs):
C
Given a managerial problem and accompa
Week 7: Multiple 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 reg
Week 5: Hypothesis Testing II: One Sample
Hypothesis Tests - Discussion
This week's graded topics relate to the following Terminal Course Objectives (TCOs):
D
Given a managerial problem and accompanyi
1. (TCO A) Seventeen salespeople reported the following number of sales calls
completed last month.
72 93 82 81 82 97 102 107 119
86 88 91 83 93 73 100 102
a. Compute the mean, median, mode, and stand
MATH399 StatisticsLab Week 2
Question 1 is worth 5 points and each question after that is worth 4.5 points, for a
total of 50 points for the lab.
Name: Gina Elie
Statistical Concepts:
Using Excel
Gr
Week 7: Course Project Part C
Regression and Correlation
Analysis
MATH533: Applied Managerial Statistics
Week 7: Course Project Part C
2
Data Analysis
1. Generate a scatterplot for income ($1,000) ver
Monica Thomas
MATH533: Applied Managerial Statistics
Course Project Part A
Professor Ferrell
Introduction
AJ DAVIS is a department store chain. They have many credit customers and want to find out mor
Week 6 Homework and Quiz
Question 1
a.) The equation of a straight-line model is y=Bo + B1x + E Option d
b.) Y = 271 0.723x
c.) Option b Since a drive with distance 0 yards is outside the range of the
Week 7 Homework and Quiz
Question 1
a.) Y = 1.844 + 01745x1 + 0.00014x2
b.) B1 = Option b - we estimate the mean number of crashes per 3 years will increase by B for each
additional mile of roadway, h
MATH399 Statistics
Week 4 Lab
Name: Gina Elie
Statistical Concepts:
Probability
Binomial Probability Distribution
Calculating Binomial Probabilities
Open a new Excel worksheet.
1.
2.
3.
4.
5.
Open
MATH 399N Statistics for Decision Making
Week 6 iLab
Name: Gina Elie
Statistical Concepts:
Data Simulation
Confidence Intervals
Normal Probabilities
Short Answer Writing Assignment
All answers shou
How is the rejection region defined, and how is that related to the p value? When do you reject or fail to
reject the null hypothesis? Why do you think statisticians are asked to complete hypothesis t
Gina Elie
Tuesdays Question
On page 157; there is a study tip which says:
In probability and statistics, the word or is usually used as an inclusive or rather than
exclusive or. For instance, there ar