A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n=190, x=7.55, s=1.97. Use a 0.05 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
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n=190, x=7.55, s=1.97. Use a 0.05 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
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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A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are
n=190,
x=7.55,
s=1.97.
Use a
0.05
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.
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