(Answered) 1 find the p valuep for the indicated hypothesis test with

Statistics

1) Find the P value(P= ?) for the indicated hypothesis test with the given standardized test statistic z. Decide whether to reject Ho for the given level of significance.

Two tail test, z = 2.30, alpha = 0.01

2) Find the standardized test statistic t for a sample with n = 25, x-bar = 21, s = 3, and α = 0.005 if Ha: mu > 20.

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