The academic board of Governors of a University to a sample of 60 lecturers. The sample was divided into Gender and their use of technology in their classroom.       Gender       Male Female Total Use of Technology High 10 16 26 Average 6 4  10 Low 11 13 24  Total  27 33  60    .  A lecturer is selected at random, what is the probability that              a) the lecturer was male and had a low use of technology             b) the lecturer is female or has a high use of technology             c) the lecturer has a high use of technology, given that the lecturer is female

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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The academic board of Governors of a University to a sample of 60 lecturers. The sample was divided into Gender and their use of technology in their classroom.

 

 

 

Gender

 

 

 

Male

Female

Total

Use of Technology

High

10

16

26

Average

6

4

 10

Low

11

13

24

 Total

 27

33 

60 

 

  1. .  A lecturer is selected at random, what is the probability that 

    1.             a) the lecturer was male and had a low use of technology
    2.             b) the lecturer is female or has a high use of technology
    3.             c) the lecturer has a high use of technology, given that the lecturer is female
    4. Is Male and high use of technology independent?
    5. Is Female and low use of technology mutually exclusive?
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