Mathematics: Suppose that you believe that the probability you will get a grade of b or better in introduction to finance is .6 and the probability that you will get a grade of b or better in introduction to accounting is .5. if these events are independent, what is the probability that you will receive a grade of b or better in both courses?

Suppose that you believe that the probability you

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10.03.2022

Probability that he will receive a grade of B or better in both courses is 0.30.

Step-by-step explanation:

Since we have given that

Probability that he will get a grade of B or better in introduction to Finance say P(A) = 0.6

Probability that he will get a grade of B or better in introduction to Accounting say P(B) = 0.5

Since A and B are independent events.

We need to find the probability that he will receive a grade of B or better in both the courses.

So, it becomes,

$P(A\cap B)=P(A).P(B)\\\\P(A\cap B)=0.6\times 0.5\\\\P(A\cap B)=0.30$

Hence, Probability that he will receive a grade of B or better in both courses is 0.30.

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