The __ tests are more powerful than the __ tests, which means the __ is higher for nonparametric tests.
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The __ tests are more powerful than the __ tests, which means the __ is higher for nonparametric tests.
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- A researcher wishes to see if the activities people usually do on a weekend which is listed below to combat stress are equally distibuted among office workers. A sample of 100 office workers is selected, and the folllowing data are obtained. At α=0.05, can it be concluded that there is no preference? A. State what type of nonparametric test is to be use in the problem?A beverage company claims that the mean amount of soda in their bottles is at least 12 ounces. There is concern that the company is under filling their bottles. Which of the following would be an appropriate description of the hypothesis test for this claim? A) left- tailed B) right- tailed C) two- tailed D) none of thesea) observed valueb) p valuec) is the statement true or false, referring to how strong the evidence is
- In a chi-square test, the larger the difference between expected and observed frequencies, the more likely you are to: a. Choose to use a t ratio or some other parametric testb. Reject the null hypothesisc. Retain the null hypothesisd. Use the median testIn the absence of compelling reasons for a one-tailed test, which test must be used?The test statistic for a two tailed hypothesis test on a sample of 21 is 3.255. Find an interval for which the p-value lies.