Identify the non-parametric tests used in statistical analysis. (A) Chi-square…
2024
Identify the non-parametric tests used in statistical analysis.
(A) Chi-square test (B) U-test (C) H-test (D) t-test
Choose the correct answer from the options given below :
- A.
(A) and (B) Only
- B.
(B) and (C) Only
- C.
(C) and (D) Only
- D.
(A) and (D) Only
Attempted by 5 students.
Show answer & explanation
Correct answer: A
Non-parametric tests are used when data does not meet assumptions of normal distribution. (A) Chi-square test is non-parametric, used for categorical data analysis. (B) U-test (Mann-Whitney) is non-parametric, used for comparing two independent samples. (C) H-test (Kruskal-Wallis) is non-parametric, used for comparing more than two independent samples. (D) t-test is a parametric test assuming normal distribution.