Mathematics, 27.11.2019 01:31, geezelouise808
Use the given information to find the p-value. also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis).
with h1: p > 0.554, the test statistic is z = 1.34.
Answers: 3
Mathematics, 22.06.2019 04:30, orlando19882000
Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean
Answers: 2
Use the given information to find the p-value. also, use a 0.05 significance level and state the con...
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