In a random sample of 250 voters interviewed while exiting from polling places throughout a state, 145 said they voted for the reelection of the incumbent governor. Let p denote the true proportion of all registered voters in the state who would vote for the incumbent governor. A 90% confidence interval for p is 51.080 O 517 t .249 58 .051 O 57 .036 O.58 t.061
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A: The sample size is n = 500 And number of individuals who preferred candidate A, X = 50 At 90%…
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A: Given: n=600 x=294
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A:
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A: Solution: Let X be the number of number of people preferred candidate A and n be the sample number…
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A: given information : n=400 A=156 p=An p=156400 p=0.39
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A: Sample size (n) = 200 Out of which 166 preferred candidate A that is (x) = 166 The sample proportion…
Q: tudents Who Major in Business It has been reported that 20.4% of incoming freshmen indicate that…
A: given data sample size (n) = 300favorable outcomes (x) = 7592% ci p.
Q: you <p<
A: It is given that Favourable cases, x = 20Sample size, n = 400
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A: Population proportion=p^=89100=0.89For 99% confidence interval,α=1-CIα=1-0.99=0.01So,…
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A: 92% CI for P = P^ ± Zx2 P^ (1-P^)nZx2= Z0.082 = NORMS INV (0.04) →Excel fu1 = 1.75P^ =…
Q: Out of 500 people sampled, 250 preferred Candidate A. Based on this, estimate what proportion of the…
A: Solution-: Given: n=500, X=250, c=0.99 We want to find 99% C.I. ........<p<........
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A: Givensample size(n)=500x=465 Confidence level(C.L)=95%
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A: Given, The sample proportion is,
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A: given that,possible chances (x)=212size(n)=400success rate ( p )= x/n = 0.53
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A: Confidence interval for population proportion: Confidence interval for population proportion is the…
Q: Out of 100 people sampled, 88 preferred Candidate A. Based on this, estimate what proportion of the…
A: Solution: Let X be the number of people preferred candidate A and n be the sample number of people.…
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A: We need to construct the 99% confidence interval for the population proportion. Number of favorable…
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Q: Out of 200 people sampled, 86 preferred Candidate A. Based on this, estimate what proportion of the…
A: Solution-: Let, X= Number of people preferred Candidate A among 200 people Given: n=200, x=86,…
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A: Given that n=200 and x=56.
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A: Obtain the 90% confidence interval for the true proportion of the voting population prefers…
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A: Sample size is n= 600 and 552 preferred candidate A. So X= 552 p^ = X/n = 552/600 = 0.92
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A: It is given that Sample size n = 200 Number of candidates preferred candidate A, X = 58 The critical…
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Q: Out of 200 people sampled, 76 preferred Candidate A. Based on this, find a 99% confidence level for…
A: Given that,Out of 200 people sampled, 76 preferred Candidate A. 99% confidence level
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A:
Q: Out of 100 people sampled, 34 preferred Candidate A. Based on this, find a 90% confidence level for…
A: Given: n=100x=34confidence level=90% = 0.90
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A: X=244, n=400
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A:
Q: Out of 600 people sampled, 552 preferred Candidate A. Based on this, estimate what proportion of the…
A: We have given that, Sample size (n) = 600 and favorable cases (X) = 552 Then, We will find the 99%…
Q: Out of 500 people sampled, 280 preferred Candidate A. Based on this, find a 90% confidence level for…
A: The sample size, i.e., the sampled number of people, n=500.The sampled number of people, who…
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Q: Out of 400 people sampled, 376 preferred Candidate A. Based on this, estimate what proportion of the…
A: Given information Total people n = 400 No of candidate preferred Candidate A (x) = 376
Q: Out of 200 people sampled, 46 preferred Candidate A. Based on this, estimate what proportion of the…
A: Answer - Out of n = 200 people sampled, x = 46 preferred candidate A. P^ = xn =…
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A: Given X=18 n=200
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A: According to the given information in this question We need to find the 90% confidence level for…
Q: Out of 600 people sampled, 168 preferred Candidate A. Based on this, estimate what proportion of the…
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Q: Out of 400 people sampled, 260 preferred Candidate A. Based on this estimate, what proportion (as a…
A: Given info: Out of 400 people sampled, 260 preferred Candidate A. Based on this estimate, the…
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A: Given X=414 n=500
Q: VOTE VOTE VOTE Out of 300 people sampled, 186 preferred Candidate A. Based on this, estimate what…
A: Given that, x=186,n=300 The sample proportion is, Critical values: By using the standard normal…
Q: Out of 500 people sampled, 380 preferred Candidate A. Based on this, estimate what proportion of the…
A: In question, Given that Out of 500 people sampled, 380 preferred Candidate A. Then we'll find the…
Q: Out of 600 people sampled, 432 preferred Candidate A. Based on this, estimate what proportion of the…
A: A sample of 600 people considered of which 432 preferred candidate A.
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- Out of 200 people sampled, 62 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers Candidate A. Use a 99% confidence level, and give your answers as decimals, to three places. < p <Out of 400 people sampled, 100 preferred Candidate A. Based on this, estimate what proportion of the voting population prefers Candidate A. Use a 99% confidence level. < p <Out of 500 people sampled, 245 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers Candidate A. Use a 99% confidence level, and give your answers as decimals, to three places. < pp <
- Out of 300 people sampled, 21 preferred Candidate A. Based on this, find a 99% confidence level for the true proportion of the voting population (p) prefers Candidate A. Give your answers as decimals, to three places.Out of 500 people sampled, 125 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers Candidate A. Use a 90% confidence level, and give your answers as decimals, to three places.Out of 400 people sampled, 68 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers Candidate A. Use a 95% confidence level, and give your answers as decimals, to three places. ? < pp < ?Out of 100 people sampled, 70 preferred Candidate A. Based on this, find a 99% confidence level for the true proportion of the voting population (p) prefers Candidate A. Give your answers as decimals, to three places.Out of 500 people sampled, 350 preferred Candidate A. Based on this, estimate what proportion of the voting population (p) prefers Candidate A.Use a 90% confidence level, and give your answers as decimals, to three places.< p <Out of 200 people sampled, 112 preferred Candidate A. Based on this, find a 99% confidence level for the true proportion of the voting population (p) prefers Candidate A. Give your answers as decimals, to three places. |In a random sample of 1000 voters nationwide, 357 are found to support a particular candidate for the presidential elections.A. Find a 98% confidence interval for the fraction of the voting population in favor of the candidate.B. How large a sample is needed if we wish to be at least 95% confident that the sample proportion is within 0.02 of the true fraction of the voting population?A please and thank youOut of 200 people sampled, 10 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers Candidate A. Use a 90% confidence level, and give your answers as decimals, to three places. < p <Recommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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