Question

In a survey of ​1356 people, 849 people said they voted in a recent presidential election....

In a survey of ​1356 people, 849 people said they voted in a recent presidential election. Voting records show that ​60% of eligible voters actually did vote. Given that 60​% of eligible voters actually did​ vote,

(a) find the probability that among 1356 randomly selected​ voters, at least 849 actually did vote.​

(b) What do the results from part​ (a) suggest?

Homework Answers

Answer #1

(a)

(b)

Since the probability in part (a) is very small.So, we can conclude that in survey people does not respond honestly.

It is more likelly that less than 849 people voted in the recent presidential election.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a survey of 1318 ​people, 877 people said they voted in a recent presidential election....
In a survey of 1318 ​people, 877 people said they voted in a recent presidential election. Voting records show that 64​% of eligible voters actually did vote. Given that 64​% of eligible voters actually did​ vote, (a) find the probability that among 1318 randomly selected​ voters, at least 877 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1001 ​people, 689 people said they voted in a recent presidential election....
In a survey of 1001 ​people, 689 people said they voted in a recent presidential election. Voting records show that 66​% of eligible voters actually did vote. Given that 66​% of eligible voters actually did​ vote, (a) find the probability that among 1001 randomly selected​ voters, at least 689 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1368 ​people, 989 people said they voted in a recent presidential election....
In a survey of 1368 ​people, 989 people said they voted in a recent presidential election. Voting records show that 70% of eligible voters actually did vote. Given that 70​% of eligible voters actually did​ vote, (a) find the probability that among 1368 randomly selected​ voters, at least 989 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1277 ​people, 861 people said they voted in a recent presidential election....
In a survey of 1277 ​people, 861 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 1277 randomly selected​ voters, at least 861 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1390 ​people, 1073 people said they voted in a recent presidential election....
In a survey of 1390 ​people, 1073 people said they voted in a recent presidential election. Voting records show that 75​% of eligible voters actually did vote. Given that 75​% of eligible voters actually did​ vote, (a) find the probability that among 1390 randomly selected​ voters, at least 1073 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1305 ​people, 938 people said they voted in a recent presidential election....
In a survey of 1305 ​people, 938 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 1305 randomly selected​ voters, at least 938 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1440 ​people, 990 people said they voted in a recent presidential election....
In a survey of 1440 ​people, 990 people said they voted in a recent presidential election. Voting records show that 66​% of eligible voters actually did vote. Given that 66​% of eligible voters actually did​ vote, (a) find the probability that among 1440 randomly selected​ voters, at least 990 actually did vote.​ (b) What do the results from part​ (a) suggest?
In a survey of 1080 ​people, 766 people said they voted in a recent presidential election....
In a survey of 1080 ​people, 766 people said they voted in a recent presidential election. Voting records show that 68 ​% of eligible voters actually did vote. Given that 68 ​% of eligible voters actually did​ vote, (a) find the probability that among 1080 randomly selected​ voters, at least 766 actually did vote.​ (b) What do the results from part​ (a) suggest? ​(a) ​P(X greater than or equals 766​)=
In a survey of 1352 ​people, 870 people said they voted in a recent presidential election....
In a survey of 1352 ​people, 870 people said they voted in a recent presidential election. Voting records show that 62​% of eligible voters actually did vote. Given that 62​% of eligible voters actually did​ vote, (a) find the probability that among 1352 randomly selected​ voters, at least 870 actually did vote.​ (b) What do the results from part​ (a) suggest? ​(a) ​P(Xgreater than or equals870​)equals what. ​(Round to four decimal places as​ needed.)
In a survey of 1053 ​people, 780 people said they voted in a recent presidential election....
In a survey of 1053 ​people, 780 people said they voted in a recent presidential election. Voting records show that 7171​% of eligible voters actually did vote. Given that 71​% of eligible voters actually did​ vote, (a) find the probability that among 1053 randomly selected​ voters, at least 780780 actually did vote.​ (b) What do the results from part​ (a) suggest? ​(a) ​P(Xgreater than or equals≥780​)equals=nothing ​(Round to four decimal places as​ needed.)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT