You are conducting a study to see if the probability of catching the flu this year is significantly more than 0.87. You use a significance level of a = 0.001. Но: р — 0.87 H:p> 0.87 You obtain a sample of size n = 455 in which there are 419 successes. 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... Oreject 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 probability of catching the flu this year is more than 0.87. O There is not sufficient evidence to warrant rejection of the claim that the probability of catching the flu this year is more than 0.87. O The sample data support the claim that the probability of catching the flu this year is more than 0.87. O There is not sufficient sample evidence to support the claim that the probability of catching the flu this vear is more than 0.87.

You are conducting a study to see if the probability of catching the flu this year is significantly more than 0.87. You use a significance level of a = 0.001. Но: р — 0.87 H:p> 0.87 You obtain a sample of size n = 455 in which there are 419 successes. 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... Oreject 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 probability of catching the flu this year is more than 0.87. O There is not sufficient evidence to warrant rejection of the claim that the probability of catching the flu this year is more than 0.87. O The sample data support the claim that the probability of catching the flu this year is more than 0.87. O There is not sufficient sample evidence to support the claim that the probability of catching the flu this vear is more than 0.87.

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Description: You are conducting a study to see if the probability of catching the flu this year is significantlymore than 0.87. You use a significance level of a = 0.001.Но:р — 0.87Нр> 0.87You obtain a sample of size n = 455 in which there are 419 successes.What

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Ho: µ 2 50 for our test. The sample size is 30 and the significance level is 0.04. If the test statistic is -2.04 is a Type I error possible? Explain. 5.
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You are conducting a study to see if the probability of catching the flu this year is significantly different from 0.55. You use a significance level of a = 0.02. Ho:p = 0.55 H1:p + 0.55 You obtain a sample of size n = 276 in which there are 162 successes. 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 probability of catching the flu this year is different from 0.55. O There is not sufficient evidence to warrant rejection of the claim that the probability of catching the flu this year is different from 0.55. O The sample data support the claim that…
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You are conducting a study to see if the proportion of men over 50 who regularly have their prostate examined is significantly more than 0.52. You use a significance level of a = 0.05. Ho:p = 0.52 H1:p> 0.52 You obtain a sample of size n = 556 in which there are 308 successes. 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) a greater than a 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 proportion of men over 50 who regularly have their prostate examined is more than 0.52. There is not sufficient evidence to warrant rejection of the claim that the proportion of men over 50 who regularly have their prostate examined is more…
You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly more than 0.16. You use a significance level of a = 0.01. Но:р — 0.16 H1:p > 0.16 You obtain a sample of size n = 621 in which there are 104 successes. 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 greater than a This test statistic leads to a decision to... O reject the null O accept the null Ofail to reject the null As such, the final conclusion is that... O There is sufficient evidence to warrant rejection of the claim that the proportion of voters who prefer Candidate A is more than 0.16. O There is not sufficient evidence to warrant rejection of the claim that the proportion of voters who prefer Candidate A is more than 0.16. O The sample data support the claim that the…