EDUCATION (CBSE/UGC NET)

EDUCATION UGC NET

RESEARCH METHODOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one of the following is not a non-parametric test?
A
t-test
B
Run test
C
Sign test
D
Chi-square test
Explanation: 

Detailed explanation-1: -The only non parametric test in the elementary stats is the chi-square test. However, there are different types of non parametric tests such as the Kruskal Willis test which is a non parametric alternative to the One way ANOVA and the Mann Whitney which is also a non parametric alternative to the two sample t test.

Detailed explanation-2: -T tests are a type of parametric method; they can be used when the samples satisfy the conditions of normality, equal variance, and independence. T tests can be divided into two types.

Detailed explanation-3: -Answer: Wilcoxon signed-rank test.

Detailed explanation-4: -Examples of non-parametric tests are signed test, Kruskal Wallis test, etc. Examples of parametric tests are z test, t test, etc.

Detailed explanation-5: -Mann Whitney U Test. Sign Test. Wilcoxon Signed-Rank Test. Kruskal Wallis Test.

There is 1 question to complete.