Blood pressure: High blood pressure has been identified as a risk factor for heart attacks and strokes. The proportion of 0.3. A sample of 42 U.S. adults is chosen. Use the TI-84 Plus Calculator as needed. Round the answer to at least four decimal places. Part 1 of 6 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? 10 It is appropriate to use the normal curve, since np = 12.6 and n(1-p) = 29.4 Z Part 2 of 6 Find the probability that more than 51% of the people in this sample have high blood pressure. The probability that more than 51% of the people in this sample have high blood pressure is 0.0015 Part: 2/6 adults with high blood pressure 10. Part 3 of 6 A new sample of 81 adults is drawn. Find the probability that more than 42% of the people in this sample have high blood pressure. The probability that more than 42% of the people in this sample have high blood pressure is

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