Essay
In testing the hypotheses:
H0: p1 - p2 = 0.10
H1: p1 - p2 ≠ 0.10,
we found the following statistics:
n1 = 350, x1 = 178.
n2 = 250, x2 = 112.
What conclusion can we draw at the 5% significance level?
Correct Answer:
Verified
z.0.025 = ±1.96.
Test statistic: z = 1.4677.
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Correct Answer:
Verified
Test statistic: z = 1.4677.
A...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
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