Question

Suppose 100 different researchers each did a study to see if there was a relationship between coffee consumption and height. Suppose there really is no such relationship in the population. would you expect any of the researchers to find a statistically significant relationship. if so, approximately how many? explain your answer.

Answer 1

What level of significance is being used? If P = .05, then 5 %. If P = .01, then 1%/