Determine the appropriate critical value(s) for each of the following tests concerning the population mean: a. Determine the appropriate critical value for an upper-tailed test: a = 0.025; n = 36; o =...

Critical value of hypothesis testing

Extracted text: Determine the appropriate critical value(s) for each of the following tests concerning the population mean: a. Determine the appropriate critical value for an upper-tailed test: a = 0.025; n = 36; o = 3.O. The critical value(s) is(are) (Round to two decimal places as needed. Use a comma to separate answers as needed.) b. Determine the appropriate critical value for a lower-tailed test: a = 0.01; n = 26; s = 8.0. %3D The critical value(s) is(are) (Round to two decimal places as needed. Use a comma to separate answers as needed.)