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dalvyx [7]
3 years ago
11

The probability of a certain event occurring is 0.27. What is the probability that the event will NOT occur?

Mathematics
2 answers:
gulaghasi [49]3 years ago
8 0
<span>The probability of the event that will not occur is 0.73.

</span>
Yakvenalex [24]3 years ago
3 0

Answer:

Option A - 0.73  

Step-by-step explanation:

Given : The probability of a certain event occurring is 0.27 →P(A)=0.27

To find : The probability that the event will NOT occur → P(A^c)

Solution: Since we know the sum of probability is 1

According to rule of complement → P(A^c) + P(A) = 1

P(A)= 0.27 , put value we get

P(A^c) + 0.27 = 1

\rightarrow P(A^c)= 1-0.27

\rightarrow P(A^c)=0.73

Therefore, option A is correct

Probability that the event will not occur= 0.73


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