Chapter 3 Problems 1-4
Courtney Orrill
1.
Summary statistics for Total Cost:
Group by: Type
Type
n Mean Variance Std. dev. Std. err. Media Rang Mi Max Q1
n
e
n
online
7 68.78857 70.88614 8.419391 3.182230
1
8
2
7
supermark 3 62.64333 77.24843 8.789108 5.0
Z301 Organizational Behavior
Module 5
Dr. Eric Coulter
DISCUSSION QUESTIONS
Give a concise but thorough answer to the following chapter discussion
questions.
Chapter 13
1. What does the phrase power corrupts and absolute power corrupts absolutely
refer to
Chapter 8 problem
Courtney Orrill
Step 1
Null hypothesis- Out of the 10 people that took the anti-hunger weight loss pill all of them said
there hunger was suppressed after taking it.
Alternative hypothesis- Out of the 10 people that took the anti-hunger
Chapter 4 questions 1-3
Courtney Orrill
1. A)
802 7,198=0.11
0.11 is the probability of the amount of people who downloaded the file
B)
451 7,198=0.06
0.06 is the probability of how many people downloaded the file and used the call-to-
action button
C)
(
Chapter 5 problems 1-3, 13-15
1. A) Distribution A
=(0)(0.20)+(1)(0.20)+(2)(0.20)+(3)(0.20)+(4)(0.20)
Expected value = 2
Distribution B
=(0)(0.10)+(1)(0.20)+(2)(0.40)+(3)(0.20)+(4)(0.10)
Expected value = 2
B) Distribution A
Mean 0.2
Standard deviation = 1
Chapter 6 problems 1-6
Courtney Orrill
1.
One sample T confidence interval:
: Mean of variable
95% confidence interval results:
Variable Sample Mean Std. Err. DF L. Limit
Total Cost
68.788571 3.1822307
U. Limit
6 61.001934 76.575209
2.
One sample T confi
Problems 1-6
Courtney Orrill
1
A.
35
30
25
20
Percentage
15
10
5
0
30 minutes or less An hour
Few hours
Working day Week or more
Time for Expected Email Response
Time for Expected Email Response
5
31
23
19
30 minutes or less
An hour
Few hours
Working day