Question
The systolic blood pressure of 250 people is normally distributed with a mean of 112 mmHg (millimeters of mercury) and a standard deviation of 10
The systolic blood pressure of 250 people is normally distributed with a mean of 112 mmHg (millimeters of mercury) and a standard deviation of 10 mmHg.
Use the Empirical Rule chart to answer the following questions.
(a) What percentage of systolic blood pressures are 102 and below?Do not round answer. Do not include the % sign.
%
(b)About how many people (to the nearest whole number) have a systolic blood pressure between 102 and 132? Give number, not percent.
(c)About how many people (to the nearest whole number) have a systolic blood pressure of at least 132? Give number, not percent.
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An Introduction to the Mathematics of Financial Derivatives
Authors: Ali Hirsa, Salih N. Neftci
3rd edition
012384682X, 978-0123846822
