Question

If the probability that it will rain tomorrow is 0.75, then find the probability that it will not rain tomorrow.​

Answer 1

Answer:

0.25

hope this will help you

Answer 2

Given:

We have given the probability that it will rain tomorrow is 0.75.

To Find:

We are needed to find probability that it not rain tomorrow.​

Step-by-step explanation:

• The probability of any event is a measurement of the possible chance of occuring that event.
• Firstly we should know some properties of probability:
• 1) Probability of accruing and non-accuring events always be 1.
• 2) Probability of any event is always greater than 0.
• 3)Probability of any event always less than 1.

• Now we have given that the probability of getting rain tomorrow is 0.75 which means

       $P(E)=0.75$

• We have to find the probability of not getting rain which is represented as.

         $P(\bar E)$

• Now we know from the properties of probability.

         $P(E)+P(\bar E)=1$

• Put the value in the above equation.

        $0.75+P(\bar E)=1\\P(\bar E)=1-0.75=0.25$

Hence, the probability of not getting rain tomorrow is 0.25