Blood Pressure High Blood Pressure Has Been Identified As A Risk Factor For Heart Attacks And Strokes The Proportion O 1 (42.38 KiB) Viewed 14 times
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 0.2. A sample of 36 U.S. adults is chosen. Use the TI-84 Plus Calculator as needed. Round the answer to at least four decimal places. Part: 0 / 5 Part 1 of 5 Is it appropriate to use the normal approximation to find the probability that more than 42% of the people in the sample have high blood pressure? It (Choose one) ▼ appropriate to use the normal curve, since np = is is not and I P) (Choose one) ▼ 10. (Choose one) ▼ 10 x Españ
A new sample of 51 adults is drawn. Find the probability that more than 40% of the people in this sample have high blood pressure. The probability that more than 40% of the people in this sample have high blood pressure is 0. Part: 2 / 5 Part 3 of 5 Find the probability that the proportion of individuals in the sample of 51 who have high blood pressure is between 0.20 and 0.35. The probability that the proportion of individuals in the sample of 51 who have high blood pressure is between 0.20 and 0.35 is 3
Part 4 of 5 Find the probability that less than 21% of the people in the sample of 51 have high blood pressure. The probability that less than 21% of the people in the sample of 51 have high blood pressure is Part: 4 / 5 Part 5 of 5 Would it be unusual if more than 36% of the individuals in the sample of 51 had high blood pressure? It (Choose one) ▼ be unusual if more than 36% of the individuals in the sample of 51 had high blood pressure, since the probability is X x
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