Question: Where appropriate, work the following binomial distribution problems by using the normal curve. Also, use Table A.2 to find the answers by using the binomial

Where appropriate, work the following binomial distribution problems by using the normal curve. Also, use Table A.2 to find the answers by using the binomial distribution and compare the answers obtained by the two methods.

a. P (x = 8 | n = 25 and p = .40) =?

b. P (x ≥ 13 | n = 20 and p = .60) =?

c. P (x = 7 | n = 15 and p = .50) =?

d. P (x < 3 | n = 10 and p = .70) =?

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a P x 8 n 25 and p 40 n p 2540 10 npq 254060 2449 3 10 32449 10 7347 2653 to 17347 lies between 0 an... View full answer

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