Please answer Which of the following is NOT true about nonparametric tests? a. N

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Which of the following is NOT true about nonparametric tests? a. Nonparametric tests don't assume a particular distribution b. Nonparametric tests work well for ordinal data c. Generally parametric tests involve test statistics generated from counts d. Nonparametric tests are less conservative than the othertests we have leamed Suppose you want to test the claimthat the meantime between failures of a particular piece of equipment has increased from 207.1 operating hours. Your sample data leads you to rejectH0. The actualmean is 207.0. What type oferror, if any, haveyoumade? 1. A type I error has been made 2. A type II error has been made 3. No error has beenmade 4. Another test should be done Which of the following does not have the test statistic paired withits appropriate statistical test? 1. Test for homogeneity ofproportions Chi-square statistic 2. ANOVA F-test statistic 3. Difference between two means dtest statistic 4. Test for difference between two proportions ztest statistic

Explanation / Answer

C. Generally nonparametric test involve test statistics generated from counts.

1.A type 1 error has been made.

2.ANOVA- F test statistic

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