(a) Find the probability that more than 40% of the people in this sample have highblood pressure.(b) Find the probability that the proportion of individuals in this sample who have highblood pressure is between 0.20 and 0.35.(c) Find the probability that less than 25% of the people in this sample have high bloodpressure.
(a) Find the probability that more than 40% of the people in this sample have highblood pressure.(b) Find the probability that the proportion of individuals in this sample who have highblood pressure is between 0.20 and 0.35.(c) Find the probability that less than 25% of the people in this sample have high bloodpressure.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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High blood pressure has been identified as a risk factor for heart attacks and strokes.The National Health and Nutrition Examination Survey reported that the proportion ofU.S. adults with high blood pressure is 0.3. A sample of 75 U.S. adults is chosen.(a) Find the
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