Which of the following are examples of inferential statistics?

Check all that apply.

A. Finding the average (mean) of a set of numbers
B. Testing every lightbulb produced by a company to confirm that each one works
C. Testing random samples of lightbulbs produced by a company to confirm they work
D. Predicting whom you will someday marry
E. Testing a new drug on a random sample of patients to see how effective it is at curing the flu

Respuesta :

Inferential statistics makes inferences about populations using the information get from the population. They only get the samples not the whole of information. Whom one will marry cannot be only told by the samples , but everyone has distinct partner.
So according to above explanation 
D. Predicting whom you will someday marry is the correct answer.