BACHELOR OF BUSINESS ADMINISTRATION

BUSINESS ADMINISTRATION

RESEARCH METHODOLOGY

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

Detailed explanation-1: -The correct answer is (d) Kruskal-Wallis H test.

Detailed explanation-2: -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-3: -T tests are a type of parametric method; they can be used when the samples satisfy the conditions of normality, equal variance, and independence.

Detailed explanation-4: -The Mann-Whitney U test is a nonparametric version of the independent samples t-test.

There is 1 question to complete.