A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n = 185, x= 7.57, s = 1.91. Use a 0.10 significance level to test the claim that the population mean of such ratings is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? O A. Ho:µ= 8.00 O B. Ho: H= 8.00 H,: µ<8.00 H,: µ>8.00 O c. Ho: μ< 8.00 Ο D . H : μ= 8.00 H,: µ>8.00 H1: µ#8.00 Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is evidence to conclude that the mean of the population of ratings is 8.00.

A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n = 185, x= 7.57, s = 1.91. Use a 0.10 significance level to test the claim that the population mean of such ratings is less than 8.00. Assume that a simple random sample has been selected. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. What are the null and alternative hypotheses? O A. Ho:µ= 8.00 O B. Ho: H= 8.00 H,: µ<8.00 H,: µ>8.00 O c. Ho: μ< 8.00 Ο D . H : μ= 8.00 H,: µ>8.00 H1: µ#8.00 Determine the test statistic. (Round to two decimal places as needed.) Determine the P-value. (Round to three decimal places as needed.) State the final conclusion that addresses the original claim. Ho. There is evidence to conclude that the mean of the population of ratings is 8.00.

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Description: A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n= 185, x= 7.57, s= 1.91. Use a0.10 significance level to test the claim that the population mean of such ratings is less than 8

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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