In a survey of 1393 people, 936 people said they voted in a recent presidential election. Voting records show th eligible voters actually did vote. Given that 65% of eligible voters actually did vote, (a) find the probability that ar randomly selected voters, at least 936 actually did vote. (b) What do the results from part (a) suggest? (a) P(X≥ 936) = (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? O A. Some people are being less than honest because P(x ≥ 936) is less than 5%.

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n a survey of 1393 people, 936 people said they voted in a recent presidential election. Voting records show that 65% of eligible voters actually did vote. Given that 65% of eligible voters actually did vote, (a) find the probability that among 1393 randomly selected voters, at least 936 actually did vote. (b) What do the results from part (a) suggest? (a) P(X≥ 936) = (Round to four decimal places as needed.) (b) What does the result from part (a) suggest?

In a survey of 1393 people, 936 people said they voted in a recent presidential election. Voting records show that 65% of
eligible voters actually did vote. Given that 65% of eligible voters actually did vote, (a) find the probability that among 1393
randomly selected voters, at least 936 actually did vote. (b) What do the results from part (a) suggest?
(a) P(X≥ 936) =
(Round to four decimal places as needed.)
(b) What does the result from part (a) suggest?
O A.
O B.
Some people are being less than honest because P(x ≥ 936) is less than 5%.
People are being honest because the probability of P(x ≥ 936) is at least 1%.
People are being honest because the probability of P(x ≥ 936) is less than 5%.
D. Some people are being less than honest because P(x ≥ 936) is at least 1%.
O C.
Transcribed Image Text:In a survey of 1393 people, 936 people said they voted in a recent presidential election. Voting records show that 65% of eligible voters actually did vote. Given that 65% of eligible voters actually did vote, (a) find the probability that among 1393 randomly selected voters, at least 936 actually did vote. (b) What do the results from part (a) suggest? (a) P(X≥ 936) = (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? O A. O B. Some people are being less than honest because P(x ≥ 936) is less than 5%. People are being honest because the probability of P(x ≥ 936) is at least 1%. People are being honest because the probability of P(x ≥ 936) is less than 5%. D. Some people are being less than honest because P(x ≥ 936) is at least 1%. O C.
Expert Solution
Step 1: Determine the given variable

Given:

This is a binomial distribution question with
n = 1393
p = 0.65
q = 1 - p = 0.35
This binomial distribution can be approximated as Normal distribution since

n p equals greater than 5 space a n d space n q greater than 5


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