The probability that it is Friday and that a student is absent is 0.03. Since there are five school days in a week, the probability that is Friday is 0.2. What is the probability that a student is absent given that today is Friday?

A. 0.15
B. 0.60
C. 0.72
D. 6.67

Need help advance thanks


Sagot :

QUESTION

The probability that it is Friday and that a student is absent is 0.03. Since there are five school days in a week, the probability that is Friday is 0.2. What is the probability that a student is absent given that today is Friday?

THERE ARE MANY CHOICES

A. 0.15

B. 0.60

C. 0.72

D. 6.67

ANSWER

  • A. 0.15

SOLUTION

0.03 ÷ 0.2 = 0.15

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