Question

Calculate P (A or B) in the following scenarios: b. P(A)=0.69, P(B)=0.68, P (A and B)=0.58 P(A or B)=

Answer 1

[AI-generated answer — Bot GPT 3.5]

To calculate P(A or B), we can use the formula:

P(A or B) = P(A) + P(B) - P(A and B)

Given that P(A) = 0.69, P(B) = 0.68, and P(A and B) = 0.58, we can substitute these values into the formula:

P(A or B) = 0.69 + 0.68 - 0.58

P(A or B) = 0.81

So, P(A or B) = 0.81.