2. Data Set "Speed Dating" includes "attractive" ratings of male dates made by the female dates. The summery statistics are n=199,x=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.

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2. Data Set "Speed Dating" includes "attractive" ratings of male dates made by the female dates.
The summery statistics are n=199,x=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.
Transcribed Image Text:2. Data Set "Speed Dating" includes "attractive" ratings of male dates made by the female dates. The summery statistics are n=199,x=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.
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