(Answered) An experimenter flips a coin 100 times and gets 34 heads

Statistics

An experimenter flips a coin 100 times and gets 34 heads. Test the claim that the coin is fair against the two-sided claim that it is not fair at the level α=.01.

a) H_o: p = .5, H_a: p ≠ .5; z = -3.20; Reject H_o at the 1% significance level.

b) H_o: p = .5, H_a: p ≠ .5; z = -3.20; Fail to reject H_o at the 1% significance level.

c) H_o: p = .5, H_a: p < .5; z = -3.20; Fail to reject H_o at the 1% significance level.

d) H_o: p = .5, H_a: p ≠ .5; z = -3.38; Reject H_o at the 1% significance level.

e) H_o: p = .5, H_a: p < .5; z = -3.38; Reject H_o at the 1% significance level.

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