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22-03-2019
Mathematics

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suppose Julie makes 80% of her free throws. what is the probability that she will make 20 of her next 30 attempts?

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Аноним Аноним

22-03-2019

Answer:

~3.547%

Step-by-step explanation:

Use the Binomial Probability Distribution:

P(X=R) = nCr*p^r*q^(n-r)

This equals:

30C20*(.8)^20*(.2)^10

Which equals 0.03547089295...

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