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
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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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