Suppose you have a sample size of n = 20, with a sample mean of 65...

Suppose you have a sample size of n = 20, with a sample mean of 65 and a sample standard deviation of 15. Suppose the population mean is thought to be 50. You want to find out whether your sample mean is different from the population mean. Which test should you use? Select one: a. paired t-test b. two proportion z-test c. one proportion z-test d. two sample t-test e. one sample t-test.

Expert Solution

Option e is correct.

One sample t test

please like ?

orchestra answered 2 years ago

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