Non Parametric Tests Flashcards
1
Q
What is the pre requisite for data for t-test or anova f-test?
A
It should be normally distributed
2
Q
When you have normal data why should you go for parametric tests?
A
Use of parametric tests maximise power - which is the probability of correctly rejecting the false null hypothesis (H0)
3
Q
What is the alt hypothesis for concluding that random variable in population 1 is larger than in population2
A
The location of population 1 is to the right of the location of population 2
