Question: For a population with normal distribution, setH 0 : =50 vs H 1 : 50 and = 0.01.We get t STAT = 3.6that provides sufficient

For a population with normal distribution, setH0: =50 vs H1: 50 and = 0.01.We get

tSTAT= 3.6that provides sufficient evidence to reject H0. Following this it was decided to test

H0: 50 vs H1: > 50 with same = 0.01 and with the same tSTAT= 3.6. The following

statement (s) is/are true in the current set up

a. always sufficient evidence to reject H0

b. sample size needed for sufficiency to reject H0

c. One tail test has no relation with two tail test

d. none of the statements in a, b, c is true

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