Example 8.5 In a group of 200 university students, 140 are full-time (80 females and 60 males) stu- dents and 60 part-time (40 females and 20 males) students. This break-up of students is shown below: 200 University Students Full-time Part-time Total 60 20 80 Males Females 80 40 120 Two events pertaining to this selection are defined as below: Event A: The student selected is full-time. Event B: The student selected is part-time and male. These two events A and B are mutually exclusive as no student can be both full-time and part-time. Either he or she is a full-time or a part-time student. Show these events in the Venn diagram. Now, introduce another event C, which is defined as 'the student selected is female'. Are the events A and C mutually exclusive? Show this in another Venn diagram. A B 140 ( 20 ) 20 Fig. 8.2 Venn Diagram 40
Example 8.5 In a group of 200 university students, 140 are full-time (80 females and 60 males) stu- dents and 60 part-time (40 females and 20 males) students. This break-up of students is shown below: 200 University Students Full-time Part-time Total 60 20 80 Males Females 80 40 120 Two events pertaining to this selection are defined as below: Event A: The student selected is full-time. Event B: The student selected is part-time and male. These two events A and B are mutually exclusive as no student can be both full-time and part-time. Either he or she is a full-time or a part-time student. Show these events in the Venn diagram. Now, introduce another event C, which is defined as 'the student selected is female'. Are the events A and C mutually exclusive? Show this in another Venn diagram. A B 140 ( 20 ) 20 Fig. 8.2 Venn Diagram 40
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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