Question

One of the assumptions we sometimes need to make when performing statistical inferences is that the response variable in the population has a normal distribution. Is it possible to check that this assumption is satisfied?

Answer 1

No. We can't check that the response variable in the population has a normal distribution since we don't have the whole population.

Step-by-step explanation:

T-Distribution, also called Student's T Distribution, would be a statistical tool to use instead of the normal distribution when you are working with small populations that you can verify and not assume through statistical inferences.