7. (20 points) A random sample of 36 observations from a quantitative population produced a sample mean of 2.52and a sam
Posted: Wed May 11, 2022 11:50 am
7. (20 points) A random sample of 36 observations from a quantitative population produced a sample mean of 2.52and a sample standard deviation of .36. Suppose your research objective is to show that the population mean u exceeds 2.41 at a = .05. a. Give the null and alternative hypotheses of the test. b. Calculate the test statistic for a sample mean of 2.56. c. Find the p-value associated with the test statistic. d. Use the p-value to determine if the data provide sufficient evidence to conclude that u exceeds 2.56.