2 years ago

PLEASE HELP ASAP This probability distribution shows the

Mathematics

1 answer:

ivolga24 [154]2 years ago

3 0

Answer:

The probability is 0.29

Step-by-step explanation:

Firstly, we need to know the total number of retakes

That is simply the sum of the frequencies

we have this as;

27 + 29 + 18 + 14 + 12 = 100

so the probability of retaking exactly once will be the number of 1 retakes divided by total

That would be 29/100 = 0.29

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