Each manager of a corporation was rated as being either a good, fair, or poor manager by his/her boss. The manager's educational background was also noted. The data appears below: Educational Background Manager Rating H.S. Degree Some College 9 5 2 16 College Degree 23 43 4 70 Good 39 Fair 87 Poor 34 Total 160 If we randomly selected one manager from this company, find the probability that they have an advanced (Master's or Ph.D.) degree and are a good manager. Is this event unusual? 3 19 8 30 Master's or Ph.D 4 20 20 44 Total 0.275; not unusual because the probabilty is greater than 0.05. 0.025; yes, unusual because the probability is less than 0.05. 0.2438; not unusual because the probability is greater than 0.05. 0.0909; not unusual because the probability is greater than 0.05. 0.8864; not unusual because the probability is greater than 0.05.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question

2

Each manager of a corporation was rated as being either a good, fair, or poor manager by his/her boss. The manager's educational background was also noted. The data
appears below:
Educational Background
Manager Rating
Good
Fair
87
34
Poor
Total
160
If we randomly selected one manager from this company, find the probability that they have an advanced (Master's or Ph.D.) degree and are a good manager. Is this event
unusual?
H.S. Degree Some College
9
5
2
16
3
19
8
30
College
Degree
23
43
4
70
Master's or
Ph.D
4
20
0.275; not unusual because the probabilty is greater than 0.05.
0.025; yes, unusual because the probability is less than 0.05.
0.2438; not unusual because the probability is greater than 0.05.
0.0909; not unusual because the probability is greater than 0.05.
0.8864; not unusual because the probability is greater than 0.05.
20
44
Total
39
Transcribed Image Text:Each manager of a corporation was rated as being either a good, fair, or poor manager by his/her boss. The manager's educational background was also noted. The data appears below: Educational Background Manager Rating Good Fair 87 34 Poor Total 160 If we randomly selected one manager from this company, find the probability that they have an advanced (Master's or Ph.D.) degree and are a good manager. Is this event unusual? H.S. Degree Some College 9 5 2 16 3 19 8 30 College Degree 23 43 4 70 Master's or Ph.D 4 20 0.275; not unusual because the probabilty is greater than 0.05. 0.025; yes, unusual because the probability is less than 0.05. 0.2438; not unusual because the probability is greater than 0.05. 0.0909; not unusual because the probability is greater than 0.05. 0.8864; not unusual because the probability is greater than 0.05. 20 44 Total 39
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman