Answer to Question #345467 in Statistics and Probability for Danica

Statistics and Probability

Question #345467

1.One-tailed test;variance is known,a=0.05,n=35

Expert's answer

The critical value for "\\alpha = 0.05" right-tailed one-tailed test is

"z=1.6449"

The critical value for "\\alpha = 0.05" left-tailed one-tailed test is

"z=-1.6449"

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