Question: Data Set 18 Speed Dating in Appendix B includes attractive ratings of male dates made by the female dates. The summary statistics are n =
Data Set 18 "Speed Dating" in Appendix B includes "attractive" ratings of male dates made by the female dates. The summary statistics are n = 199, x̅ = 6.19, s = 1.99. Use a 0.01 significance level to test the claim that the population mean of such ratings is less than 7.00?
Assume that a simple random sample has been selected and test the given claim. Unless specified by your instructor, use either the P-value method or the critical value method for testing hypotheses. Identify the null and alternative hypotheses, test statistic, P-value (or range of P-values), or critical value(s), and state the final conclusion that addresses the original claim.
Step by Step Solution
3.46 Rating (178 Votes )
There are 3 Steps involved in it
The data appear to follow a normal distribution and n 30 H ... View full answer
Get step-by-step solutions from verified subject matter experts
Document Format (1 attachment)
1230-M-S-H-T(5909).docx
120 KBs Word File
