20. The Wilcoxon signed rank test is the nonparametric counserpart of the A. La

Question

20. The Wilcoxon signed rank test is the nonparametric counserpart of the A. La B. Two independent samples t test C One way ANOVA F test D. Paired difference r test rge sample test about a single population mean 21.A test is a statistical test that can be used without assuming that the samipled eopulation(s) have a particular type of probability istrbution A. Chi-square test B. Wilcoxon signed rank test C. Nonparametric test D. Parametric test .The chi-square statistic from a contingency table with 6 tows and S columns will bave 20 degrees of freedom. B. 18 degrees of freedom. C. 29 degrees of freedom. D. 5 degrees of freedom. 23. The chi-square goodness of fit test will be valid if each of the expected cell frequencies is A. at least 1 B. at least 5 C. between 0 and S D. greater than 0 24. When we carry out a chi-square goodness of fit test for a normal distribution, the null hypothesis states that the population: A. Does not have a normal distribution. B. Has a chi-square distribution. C. Has a normal distribution. D. Does not have a chi-square distribution. 25. When we carry out a chi-square test of independence, the alternative hypothesis states that the two relevant classifications A. Are mutually exclusive B. Are form a contingency table with r rows and e columns C. Are normally distributed D. Are statistically dependent

Explanation / Answer

Ans 20

option (D) is correct

ans 21

option (c) is correct

ans 22

option (a) is correct

ans 23

option (b) is correct

ans 24

option (c) is correct

ans 25

option (d) is correct

Related Questions

Navigate

• Browse (All)
• Browse 2
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.