1 Think of a possible research question that you might be in

1. Think of a possible research question that you might be interested in potentially testing.

2. Translate your question into both a null and a research hypothesis. Research hypotheses should be written as either directional or nondirectional.

Solution

1)

Think in the grades of a exam in your university or school. Your teacher say that the mean of the population (class) is 7 but you want to be sure, so you select a sample of your class and see their grade

2)

Ho : mean = 7

H1 : mean is not 7

in H1 you are interesting in see if the mean is not 7, it can be less or greater