In Exercises 25–28, find the probabilities and answer the questions.See You Later Based on a Harris Interactive poll, 20% of adults believe in reincarnation. Assume that six adults are randomly selected, and find the indicated probability.a. What is the probability that exactly five of the selected adults believe in reincarnation?b. What is the probability that all of the selected adults believe in reincarnation?c. What is the probability that at least five of the selected adults believe in reincarnation?d. If six adults are randomly selected, is five a significantly high number who believe in reincarnation?

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Asked Jan 9, 2020
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In Exercises 25–28, find the probabilities and answer the questions.

See You Later Based on a Harris Interactive poll, 20% of adults believe in reincarnation. Assume that six adults are randomly selected, and find the indicated probability.

a. What is the probability that exactly five of the selected adults believe in reincarnation?

b. What is the probability that all of the selected adults believe in reincarnation?

c. What is the probability that at least five of the selected adults believe in reincarnation?

d. If six adults are randomly selected, is five a significantly high number who believe in reincarnation?

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Expert Answer

Step 1

Given that,

N=6, p=20%=0.2

Statistics homework question answer, step 1, image 1
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Step 2

a)

The probability that exactly five of the selected adults believe in reincarnation:

The probability that exactly five of the selected adults believe in reincarnation is 0.0015.

Statistics homework question answer, step 2, image 1
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Step 3

b)

The probability that all of the selected adults believe in reincarnation:

The probabi...

Statistics homework question answer, step 3, image 1
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