In a survey of 1329 people. 948 people said they voted in a recent presidential election. Voting records show that 69% of eligible voters actually did vote. Given that 69% of eligible voters actually did vote. (a) find the probability that among 1329 randomly selected voters, at least 948 actually did vote. (b) What do the results e uf from part (a) suggest? (a) P(X2 948) =O 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(x2948) is at least 1% OB. Some people are being less than honest because P(x2 948) is less than 5% OC. People are being honest because the probability of P(x2 948) is less than 5% OD. Some people are being less than honest because Px 2 948) is at least 1%.
In a survey of 1329 people. 948 people said they voted in a recent presidential election. Voting records show that 69% of eligible voters actually did vote. Given that 69% of eligible voters actually did vote. (a) find the probability that among 1329 randomly selected voters, at least 948 actually did vote. (b) What do the results e uf from part (a) suggest? (a) P(X2 948) =O 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(x2948) is at least 1% OB. Some people are being less than honest because P(x2 948) is less than 5% OC. People are being honest because the probability of P(x2 948) is less than 5% OD. Some people are being less than honest because Px 2 948) is at least 1%.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Transcribed Image Text:In a survey of 1329 people, 948 people said they voted in a recent presidential election. Voting records show that 69% of eligible voters actually did vote. Given that 69% of eligible voters actually did vote, (a) find the probability that among 1329 randomly selected voters, at least 948 actually did vote. (b) What do the results
from part (a) suggest?
(a) P(X2 948) = (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(x2 948) is at least 1%.
O B. Some people are being less than honest because P(x 2 948) is less than 5%.
OC. People are being honest because the probability of P(x 2 948) is less than 5%.
O D. Some people are being less than honest because P(x 2 948) is at least 1%.
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