In a survey of 1,045 people, 693 people said they voted in a recent presidential election. Voting records show that 63% of eligible voters actually did vote. Given that 63% of eligible voters actually did vote, (a) find the probability that among 1,045 randomly selected voters, at least 693 actually did vote. (b) What do the results from part (a) suggest?### (a) P(X ≥ 693) = ______ (Round to four decimal places as needed.)### (b) What does the result from part (a) suggest?- ○ A. People are being honest because the probability of P(X ≥ 693) is at least 1%.- ○ B. People are being honest because the probability of P(X ≥ 693) is less than 5%.- ○ C. Some people are being less than honest because P(X ≥ 693) is less than 5%.- ○ D. Some people are being less than honest because P(X ≥ 693) is at least 1%.

a) Given that n=1045, p=63%=0.63, x=693. Here, the sample size is large. Hence, we can use normal…

In a survey of 1045 people, 693 people said they voted in a recent presidential election. Voting records show that 63% of eligible voters actually did vote. Given th 63% of eligible voters actually did vote, (a) find the probability that among 1045 randomly selected voters, at least 693 actually did vote. (b) What do the results fro part (a) suggest? (a) P(X 2 693) =D (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? O A. People are being honest because the probability of P(x 2 693) is at least 1%. O B. People are being honest because the probability of P(x 2 693) is less than 5%. OC. Some people are being less than honest because P(x2 693) is less than 5%.

In a survey of 1045 people, 693 people said they voted in a recent presidential election. Voting records show that 63% of eligible voters actually did vote. Given th 63% of eligible voters actually did vote, (a) find the probability that among 1045 randomly selected voters, at least 693 actually did vote. (b) What do the results fro part (a) suggest? (a) P(X 2 693) =D (Round to four decimal places as needed.) (b) What does the result from part (a) suggest? O A. People are being honest because the probability of P(x 2 693) is at least 1%. O B. People are being honest because the probability of P(x 2 693) is less than 5%. OC. Some people are being less than honest because P(x2 693) is less than 5%.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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