Assume that you plan to use a significance level of a = 0.05 to test the claim that P1 = P2. The sample sizes and number of successes are given in the following table
Treatment Group | Placebo Group |
N1 = 500 | N2 = 400 |
X1 = 100 | X2 = 50 |
Find (a) the pooled estimate
(b) the Z test statistic.
Answer:-
Assume that you plan to use a significance level of a = 0.05 to test the...
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2, Use the given sample sizes and numbers of successes to find the pooled estimate . Round your answer to the nearest thousandth. n1 = 255 n2 = 270 x1 = 82 x2 = 88
Assume that you plan to use a significance level of α = 0.05 to test the claim that p1 = p2. Use the given sample sizes and numbers of successes to find the pooled estimate. Round your answer to the nearest thousandth. n1 = 677 n2 = 3307 x1 = 172 x2 = 564 Group of answer choices a) 0.223 b) 0.118 c) 0.185 d) 0.204
Assume that you plan to use a significance level of a = 0.05 to test the claim that p1 =p2. Use the given sample sizes and numbers of successes to find the pooled estimate. Round your answer to the nearest thousandth. n1 = 677 X1 = 172 n2 = 3307 x2 = 564 O 0.223 O 0.118 O 0.204 O 0.185
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Question 12 4 pts Assume that you plan to use a significance level of a = 0.05 to test if the actual proportions are different than p1=p2. Use the given sample sizes and numbers of successes to find the P-value for the hypothesis test. ni - 100 X1 = 38 n2-100 X2 = 40 O 0.1610 O 0.2130 O 0.0412 O 0.7718
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