Question: 64. Perform the Test; H 0 : 22 versus H A : < 22, given significance level =.01, n=100, sample mean X-bar = 21.68 and

64. Perform the Test; H0: 22 versus HA: < 22, given significance level =.01, n=100, sample mean X-bar = 21.68 and standard deviation, s =1.3.

(show the calculated and critical values of the test statistic)

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