SOLUTION: Testing:
H0:p=0.34
H1:p ≠ 0.34
Your sample consists of 139 subjects, with 42 successes. Calculate the test statistic, rounded to 2 decimal places
z=
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Question 1147802: Testing:
H0:p=0.34
H1:p ≠ 0.34
Your sample consists of 139 subjects, with 42 successes. Calculate the test statistic, rounded to 2 decimal places
z=
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
p hat is 42/139 or 0.30. Don't round
the test statistic is z=(0.30-0.34)/sqrt(0.34*0.66/139)
this is z=-0.94, rounding at end.
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