A decade-old study found that the proportion of high school seniors who felt that "getting rich" was an important personal goal was70

%

.Suppose that we have reason to believe that this proportion has changed, and we wish to carry out a hypothesis test to see if our belief can be supported. State the null hypothesisH

0

and the alternative hypothesisH

1

that we would use for this test.

H

0

:

H

1

: