Question: A random variable follows a binomial distribution with a probability of success equal to 0.67. For a sample size of n=10, find the values below.

A random variable follows a binomial distribution with a probability of success equal to

0.67.

For a sample size of

n=10,

find the values below.

a. the probability of exactly

5

successes

b. the probability of

7

or more successes

c. the probability of exactly

9

successes

d. the expected value of the random variable

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