A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n=193, x=7.85, s=2.28. Use a 0.01 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. dertermine the test statistic. ______ Round to two decimal places as needed
A data set about speed dating includes "like" ratings of male dates made by the female dates. The summary statistics are n=193, x=7.85, s=2.28. Use a 0.01 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. dertermine the test statistic. ______ Round to two decimal places as needed
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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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=193,
x=7.85,
s=2.28.
Use a
0.01
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.
dertermine the test statistic. ______ Round to two decimal places as needed
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