Suppose you are conducting the following hypothesis test, at a 0.01 significance level. H0 : = 220 H1 : < 220 T = -24.249 The sample statistics are: n = 12, = 115, S = 15. The rejection region for this hypothesis test is all values of T less than the critical value -t.

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Suppose you are conducting the following hypothesis test, at a 0.01 significance level. H0 : = 220 H1 : < 220 T = -24.249 The sample statistics are: n = 12, = 115, S = 15. The rejection region for this hypothesis test is all values of T less than the critical value -t.

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