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The physical science degrees conferred by a school between 1992 and 1995 were br

ID: 3338769 • Letter: T

Question

The physical science degrees conferred by a school between 1992 and 1995 were broken down as follows:

Major

Male

Female

Total

Physics

Chemistry

Geology

25

60

30

25

40

20

50

100

50

Total

115

85

200

Suppose a person is selected at random from these graduates. Consider the following events:

M: The person is a male.

F: The person is a female.

P: The person graduated in physics.

C: The person graduated in chemistry.

G: The person graduated in geology.

Find P(M and P)

A. 0.111

B. 0.120

C. 0.140

D. 0.125

Major

Male

Female

Total

Physics

Chemistry

Geology

25

60

30

25

40

20

50

100

50

Total

115

85

200

Explanation / Answer

Solution :

M: The person is a male.

P: The person graduated in physics.

Find P(M and P) = 25 / 200 = 0.125

Option D) 0.125 is correct.

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