question 19

Determine the critical value(s) for a one-mean z-test. 19) A right-tailed test with a = 0.03. 19) A) 2.17 B) -1.88 C) -2.17, 2.17 D) 1.88 A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the