The sum of two prime integers is 32 and their difference is 6. what is the larger number?
1 answer:
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Answer:
<u>0.06166</u>
<u>sd = 0.9447</u>
Explanation:
probability of having a wet day on any given day at 15 percent = 0.15 is as follows
Lets define X as the number of days that it is going to rain.
we have x binomial (7, 0.15)
probability(x = 3) = (7 3)p³(1-p)⁴
we have 7!/3!4!(0.15)³(0.85)⁴
= (210/6)*0.003375*0.522
= 35*0.003375*0.522
= 0.06166 approximately 0.0617
b <u>standard deviation</u> =
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