Homework Answers
test statistic, z = -1.56
this is two tailed test.
p-value = 2*P(z < -1.56) = 0.1188
Hence option C is correct
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D Question 38 5 pts Provide an appropriate response. Find the test statistic, z, to test the hypothesis that p: < P2. Use a=0.10. The sample statistics listed below are from independent samples. Sample statistics: n = 550, X2 = 121, and n2 = 690, X2 = 195 -2.132 -0.985 -2.513 1.116
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The test statistic of z = 0.77 is obtained when testing the claim that p > 0.9 a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the p-value. c. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject H? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. This is a...
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