TRUE OR FALSE a. When the assumptions of distributions are met, the parametric tests are more powerful than non-parametric tests b. In Poisson distribution, the mean is equal to its variance c. The...

TRUE OR FALSE


a. When the assumptions of distributions are met, the parametric tests are more powerful than non-parametric tests
b. In Poisson distribution, the mean is equal to its variance

c. The Main objective of Statistical inference is to make inferences about the population-based n the whole set of population values

d. The Variable X defined X~N(0,1) is called the Standard Normal Distribution

e. Welch Test for testing two population means does not assume that the variances are equal