Blood pressure:High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of U.S. adults with high blood pressure is

0.30

. A sample of

33

U.S. adults is chosen. Use Excel as needed.

Part:0 / 5

0 of 5 Parts Complete

Part 1 of 5

(a) Is it appropriate to use the normal approximation to find the probability that more than

51%

of the people in the sample have high blood pressure? If so, find the probability. If not, explain why not.

It (Choose one) appropriate to use the normal curve, since

=np

(Choose one)

10

.