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If it rains tomorrow, the probability is 0.7 that John will practice his cello. If it does not rain tomorrow, there is only a 0.6 chance that John will practice.

Suppose the chance of rain tomorrow is 60%.
What is the probability that John will practice his cello?
P(John will practice) =
(Type an integer or a decimal.)

1 Answer

5 votes

Answer:

0.66

Explanation:

please read attachments

If it rains tomorrow, the probability is 0.7 that John will practice his cello. If-example-1
If it rains tomorrow, the probability is 0.7 that John will practice his cello. If-example-2
User Sudheeshcm
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