The schools newspaper reported that the proportion of studen

The school\'s newspaper reported that the proportion of students majoring in business is at least 30%. You plan on

taking a sample to test the newspaper\'s claim. The correct set of hypotheses is

a. H0: P < 0.30 Ha: P 0.30

b. H0: P 0.30 Ha: P > 0.30

c. H0: P 0.30 Ha: P < 0.30

d. H0: P > 0.30 Ha: P 0.30

Solution

AS THERE IS GIVEN ATLEAST 30% WHICH MEANS

THE H0 = P>= 0.30 AND Ha <0.30

hence option c is correct.