Question

If the probability of an event to happen is 0.3 and the probability of the event not happening is: *

1 point

a. 0.7

b. 0.6

c. 0.5

d. None of the above

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Answer 1

Answer:

I thought that the correct answer is 0.6.

I hope this will help you

Answer 2

Given - Probability of event happening

Find - Probability of event not happening

Solution - The sum of probability of happening of event and probability of not happening of event is 1.

So, representing the given information in equation form -

Probability of event not happening = 1 - 0.3

Performing subtraction

Probability of event not happening = 0.7

Hence, the probability of the event not happening is a. 0.7.