Question

Find the missing probability.

P(A) = zo, P(AUB) = 101,P(ANB) = 400,P(B) =?

A. 0.6

B. 0.4

C. 0.5

D. 0.3

Answer 1

To find the missing probability, use the formula P(B) = P(AUB) - P(A) + P(ANB), substitute the given values, and calculate the result. The final probability is approximately 0.8.

Step-by-step explanation:

The missing probability can be found using the formula:

P(B) = P(AUB) - P(A) + P(ANB)

Substituting the given values, we have:

P(B) = 101 - 0.2 + 4 = 101.8

Therefore, the probability P(B) is approximately 0.8.