The systolic blood pressure in the population of middleaged people is Normally distributed with a mean of

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The systolic blood pressure in the population of middle‐aged people is Normally distributed with a mean of 140 mmHg and a standard deviation of 10.

i. What is the approximate probability of having a systolic blood pressure of 120 mmHg or less?

A. 0.025 B. 0.05 C. 0.16 D. 0.32 E. 0.95 ii. What proportion of the population of middle‐aged people have a systolic blood pressure between 130 and 150 mmHg?

A. 0.95 B. 0.68 C. 0.32 D. 0.16 E. 0.90

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Medical Statistics A Textbook For The Health Sciences

ISBN: 9781119423645

5th Edition

Authors: Stephen J. Walters, Michael J. Campbell, David Machin

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Question Posted: Mar 14, 2024 02:00 AM

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The systolic blood pressure in the population of middleaged people is Normally distributed with a mean of

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i A The blood pressure of 120 mmHg is 20 mmHg below the mean of 140 mmHg or 2 SD below ...View the full answer

Medical Statistics A Textbook For The Health Sciences

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