olo Preliminary data analysis indicate that it is reasonable to use a t-test to carry out the specified hypothesis test. Perform the t-test using the critical-value approach. Use a significance level...

Extracted text: olo Preliminary data analysis indicate that it is reasonable to use a t-test to carry out the specified hypothesis test. Perform the t-test using the critical-value approach. Use a significance level of a = 0.05 to test the claim that u + 30.5. The sample data consists of 10 scores for which x = 36.2 and s = 7.9. Ho u= 36.2 H1:µ# 36.2 Test statistic: t= 2.28. Critical values: t= ±2.262. Reject H,:= 36.2. There is sufficient evidence to support the claim that the mean is different from 36.2. Ho:µ= 30.5 H:µ±30.5 Test statistic: t=2.28. Critical values: t=±2.262. Reject H,: u = 30.5. 0. There is sufficient evidence to support the claim that the mean is different from 30.5. H: u+ 36.2 H: u= 36.2 Test statistic: t= 2.28. Critical values: t= ±2.262. Reject H: µ= 36.2. 0. There is sufficient evidence to support the claim that the mean is different from 36.2. Ho:u#30.5 H:u= 30.5 Test statistic: t= 2.28. Critical values: t=±2.262. Reject H: µ= 30.5. There is sufficient evidence to support the claim that the mean is different from 30.5.