mumpherville84 mumpherville84

28-05-2024
Mathematics

Answered

Assume that the average systolic blood pressure of normal adults is 115 millimeters of mercury (mmHg), and the standard deviation is 4.5. assume the variable is normally distributed. If a sample of 30 adults is randomly selected, what is the probability that the individual's pressure will be more than 116.5 mmHg?

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