Question: 8.37. (a) When the sample size is very large, we have not necessarily established an important result when we show a statistically significant association. Explain.

8.37.

(a) When the sample size is very large, we have not necessarily established an important result when we show a statistically significant association. Explain.

(b) The remarks in Sections 8.3 and 8.4 about small P-valucs not necessarily referring to an important effect apply for any significance test.

Explain why, discussing the effect of n on standard errors and the sizes of test statistics.

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