The probability that it will rain tomorrow is 0.85. What is the probability that it will not rain tomorrow?

Given:

The probability that it will rain tomorrow is 0.85.

To do:

We have to find the probability that it will not rain tomorrow

Solution:

Let the probability of raining tomorrow be $p(A)$ and the probability of not raining be $p(\overline{A})$

We know that,

$p(E)+p(\overline{E})=1$

Therefore,

$0.85+p(\overline{A})=1$

$p(\overline{A})=1-0.85=0.15$

The probability that it will not rain tomorrow is $0.15$.

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Updated on: 10-Oct-2022

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