You wish to test the following claim (H) at a significance level of a =0.10.H.:P1 = P2H.:P1 > P2You obtain 364 successes in a sample of size n1 = 482 from the first population. You obtain 339 successes in asample of size n2 = 462 from the second population. For this test, you should NOT use the continuitycorrection, and you should use the normal distribution as an approximation for the binomial distribution.What is the critical value for this test? (Report answer accurate to three decimal places.)critical value =What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic =

Answered: Image /qna-images/answer/b6240c18-7067-4834-9213-7b41b1c60e6c.jpg

Answered: You wish to test the following claim…

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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You wish to test the following claim (HaHa) at a significance level of α=0.01α=0.01. Ho:p=0.18Ho:p=0.18 Ha:p≠0.18Ha:p≠0.18You obtain a sample of size n=644n=644 in which there are 95 successful observations. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution.What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) αα greater than αα This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the population proportion is not equal to 0.18. There is not sufficient evidence to warrant rejection of the claim that the population…
You wish to test the following claim (H) at a significance level of a = 0.05. H,:P1 = P2 H.:P1 + P2 You obtain 86.2% successes in a sample of size ni = 719 from the first population. You obtain 91.8% successes in a sample of size n2 = 414 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value
You wish to test the following claim (H) at a significance level of a = 0.05. Ho: P₁ = P2 Ha:pı > P2 You obtain 18.6% successes in a sample of size n₁ = 280 from the first population. You obtain 14.2% successes in a sample of size n₂ = 465 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = 1.593 x What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = 0.0556 x The p-value is... O less than (or equal to) a greater than a This test statistic leads to a decision to... O reject the null hypothesis O accept the null hypothesis fail to reject the null hypothesis O As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the first population proportion is…
34% of CSU students participate in the Statistics Games while they attend CSU. You take a random sample of 40 students. You want to determine the probability that more than 15 of them have participated in the Statistics games. Since the conditions are met, you decide to use the Normal model to find your answer. What is the z-score for this problem? Hint: You need to use the Continuity Correction. Give your z-score to 2 decimal places.
You wish to test the following claim (Ha) at a significance level of a = = 0.05. Ho: P₁ = P2 P2 Ha: P₁ You obtain 17.6% successes in a sample of size ni 598 from the first population. You obtain 11% successes in a sample of size n2 = 536 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value is... = O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null hypothesis accept the null hypothesis fail to reject the null hypothesis As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the first population proportion is greater than the second…
You wish to test the following claim (HaHa) at a significance level of α=0.002. Ho:p1=p2 Ha:p1≠p2 You obtain 383 successes in a sample of size n1=498 from the first population. You obtain 318 successes in a sample of size n2=443 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution.What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) αα greater than αα This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the first population proportion is not equal to the second population proprtion. There is…
You wish to test the following claim (HaHa) at a significance level of α=0.002. Ho:p1=p2 Ha:p1>p2You obtain 256 successes in a sample of size n1=326 from the first population. You obtain 469 successes in a sample of size n2=686 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value =
You wish to test the following claim (Ha) at a significance level of α=0.10 Ho:p1=p2 Ha:p1≠p2You obtain 60.5% successes in a sample of size n1=650 from the first population. You obtain 57% successes in a sample of size n2=258 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution.What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) αα greater than αα This test statistic leads to a decision to... reject the null hypothesis accept the null hypothesis fail to reject the null hypothesis As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the first population proportion is not equal to the second…
You wish to test the following claim (Ha) at a significance level of a = 0.002. Ho: P1 = P2 Ha:P₁ > P2 = You obtain 48% successes in a sample of size n₁ = 790 from the first population. You obtain 43.9% successes in a sample of size n2 645 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = The p-value is... O less than (or equal to) a O greater than a This test statistic leads to a decision to... O reject the null O accept the null O fail to reject the null As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the first population proportion is greater than the second population proportion. O…
You wish to test the following claim (HaHa) at a significance level of α=0.01. Ho:p1=p2 Ha:p1>p2You obtain 33.5% successes in a sample of size n1=260 from the first population. You obtain 22.6% successes in a sample of size n2=483 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution.What is the test statistic for this sample? (Report answer accurate to three decimal places.)test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) αα greater than αα This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the first population proportion is greater than the second population proportion. There…
You wish to test the following claim (H) at a significance level of a = 0.05. Ho: P₁ = P2 Ha: P1 > P2 You obtain 58% successes in a sample of size n₁ = 790 from the first population. You obtain 48.6% successes in a sample of size n₂ = 276 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution. What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = 1.552 x What is the p-value for this sample? (Report answer accurate to four decimal places.) p-value = 0.0603 x The p-value is... 03 less than (or equal to) a O greater than a This test statistic leads to a decision to... Oreject the null hypothesis O accept the null hypothesis O fail to reject the null hypothesis As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the first population proportion is…
You wish to test the following claim (Ha) at a significance level of α=0.005 Ho:p1=p2 Ha:p1>p2You obtain 88.3% successes in a sample of size n1=642 from the first population. You obtain 82% successes in a sample of size n2=748 from the second population. For this test, you should NOT use the continuity correction, and you should use the normal distribution as an approximation for the binomial distribution.What is the test statistic for this sample? (Report answer accurate to two decimal places.)test statistic = What is the p-value for this sample? (Report answer accurate to four decimal places.)p-value = The p-value is... less than (or equal to) α greater than α This test statistic leads to a decision to... reject the null accept the null fail to reject the null As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the claim that the first population proportion is greater than the second population proportion. There is not…

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