Question

A and B are mutually exclusive events. P(A) = 0.60 and P(B) = 0.30. What is P(A or B)?

Answer 1

0.90 is the answer

Explanation:

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Answer 2

0.90

Step-by-step explanation:

We have been given that A and B are mutually exclusive events.

`P(A)=0.60` and
`P(B)=0.30`

The formula to find probability of two mutually exclusive events is
`P(\text{A or B})=P(A)+P(B)`

Upon substituting our given values in above formula we will get,

`P(\text{A or B})=0.60+0.30`

`P(\text{A or B})=0.90`

Therefore, the P(A or B) will be 0.90.