Essay
In testing the hypotheses:
H0: p1 - p2 =0
HA: p1 - p2 > 0,
we found the following statistics:
n1 = 350, x1 = 178.
n2 = 250, x2 = 112.
a. What is the p-value of the test?
b. Use the p-value to test the hypotheses at the 10% level of significance.
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a. Test statistic: Z = 1.4677, p-value =...View Answer
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