Question: A sample mean ( M = 1009.72) is being tested against a known population mean ( . The sample size is 49, the estimated population

A sample mean (M = 1009.72) is being tested against a known population mean ( . The sample size is 49, the estimated population variance is 317.91.

Question 22. 1What is the observed value of the test statistic and do you retain or reject the Null Hypothesis? a. 1.32; retain b. 2.690; reject c.2014; reject d. 1.95; retain e. 1.64; retain

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