Probability: Quiz I
March 20, 2006
Class:
No.
Name:
1. Consider two events A and B such that P (A) = 0.3 and P (B) = 0.4. Find the conditional probability of A
given B under each of the following conditions:
P (A B)
Fact: P (A|B) =
.
P (B)
(a) (2%) A and
Week Six Learning Outcomes
This week students will:
1. Design and submit a research paper from peer-reviewed articles.
2. Research Bootstrapping in hypothesis testing.
Overview
Assignment
Statistics in Everyday Life
Final Paper Questions
Final Paper
Due D
Assignment
To complete the following assignment, go to this week's Assignment link in the left navigation.
WileyPLUS: Week Five Homework Problems
Complete the following practice problems in WileyPLUS. Note: you will be awarded credit for the assignment
ba
Assignment
To complete the following assignment, go to this week's Assignment link in the left navigation.
WileyPLUS: Week Four Homework Problems
Complete the following practice problems in WileyPLUS. Note: you will be awarded credit for the assignment
ba
Assignment
To complete the following assignment, go to this week's Assignment link in the left navigation.
WileyPLUS: Week Three Homework Problems
Complete the following practice problems in WileyPLUS. Note: you will be awarded credit for the assignment
b
Week Five Learning Outcomes
This week students will:
1. Calculate and interpret a large sample confidence interval.
2. Calculate and interpret a small sample confidence interval.
3. Explore how to use and when to use hypothesis testing.
Overview
Assignmen
Final Paper
To complete the following assignment, go to this week's Final Paper link in the left navigation.
Focus of the Final Paper
In this six- to eight-page research paper, you will explore in detail one of the statistical
approaches to research discu
Review Exercises
2.99 Recorded here are the numbers of civilians employed in the United States by major
occupation groups for the years 2010 and 2000. (Source: Statistical Abstract of the
United States, 2012.)
(a) For each year, calculate the relative fre
Assignments
To complete the following assignment, go to this week's Assignment link in the left navigation.
Assignment One: Outline for the Final Paper
Review the Research Paper instructions found within Week Six. The final draft of this paper will
be due
Assignment
To complete the following assignment, go to this week's Assignment link in the left navigation.
WileyPLUS: Week One Homework Problems
The problems below are found in WileyPLUS and/or your book. Note: you will be awarded
credit for the assignmen
State
WA
ID
MT
WY
SD
MN
WI
IL
IN
OH
PA
NY
MA
Intersect Miles
57
15
83
23
61
52
40
19
21
40
14
48
18
298
73
558
207
412
275
188
103
157
244
47
391
159
600
500
400
300
Column C
200
100
0
10
20
30
40
50
60
70
80
90
Linear Regression Analysis
X
Y
1
10.02
2
2
Grantham University
Week 6 Assignment
1
Charmain Jinkins
November 10, 2013
Grantham University
BA 215
Vaunda Davis
Week 6 Assignment
Grantham University
Week 6 Assignment
2
Question 1:
Confidence Interval Formula for is as follows:
X - zscore/2 * s/n < <
Grantham University
Week 7 Assignment
1
Charmain Jinkins
Grantham Univerisity
BA 215
Vaunda Davis
November 10, 2013
Week 7 Assignment
Question 1
a. See Excel attachment
b. Answers and estimation will vary.
c. No, not a huge amount. In all 6 cities there i
Grantham University
Week 2 Assignment
1
Charmain Jinkins
Grantham University
Week 2 Assignment
October 14, 2013
BA215
Professor Vaunda Davis
Question 1:
Grantham University
Week 2 Assignment
2
a. I think that I will find that there is no relationship betw
Grantham University
Week 8 Assignment: Reflection
1
Charmain Jinkins
November 19, 2013
Grantham University
BA 215
Business Statistics
Professor Vaunda Davis
Week 8 Assignment-Reflection
Grantham University
Week 8 Assignment: Reflection
2
After taking this
Grantham University
Assignment 5
1
Charmain Jinkins
November 10, 2013
Grantham University
BA 215
Professor Vaunda Davis
Week 5 Assignment
Grantham University
Assignment 5
2
Question 1
a-See attached Excel
B. See attached Excel
C-The distribution of the Xb
BA215 Business Statistics
Week 1 Assignment
1
Charmain Jinkins
October 7, 2013
Grantham University
BA215
Business Statistics
Professor Vaunda Davis
Week 1 Assignment
BA215 Business Statistics
Week 1 Assignment
2
1. Statement B is descriptive in nature; A