Find and interpret the P-value for testing H0: = 50 against H0: = 50 if

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Find and interpret the P-value for testing H0: μ = 50 against H0: μ = 50 if a sample has

(a) n = 200, ¯y = 53, and s = 20.

(b) n = 800, ¯y = 53, and s = 20. Comment on the effect of n on the results of a significance test.

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