3. What is the probability that the selected student is a male and ate breakfast?

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Scenario 5-8. A student is chosen at random from the River City High School student body, and the following events are recorded:
M=The student is male
F = The student is female
B= The student ate breakfast that morning.
N= The student did not eat breakfast that morning.
The following tree diagram gives probabilities associated with these events.
В
.8
M
.2
N.
B
.6
.3
F
.7
Transcribed Image Text:Scenario 5-8. A student is chosen at random from the River City High School student body, and the following events are recorded: M=The student is male F = The student is female B= The student ate breakfast that morning. N= The student did not eat breakfast that morning. The following tree diagram gives probabilities associated with these events. В .8 M .2 N. B .6 .3 F .7
Scenario 5-8. What is the probability that the selected student is a male and ate breakfast?
O a
0.80
O b
0.32
0.64
O d
0.40
Transcribed Image Text:Scenario 5-8. What is the probability that the selected student is a male and ate breakfast? O a 0.80 O b 0.32 0.64 O d 0.40
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