Mathematics, 21.09.2019 08:00 jaylynC

Normal distribution question.
for a medical study, a researcher wishes to select people in the middle 60% of the population based on blood pressure. if the mean systolic blood pressure is 120 and the standard deviation is 8, find the upper and lower readings that would qualify people to participate in the study.
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Normal distribution question.
for a medical study, a researcher wishes to select people in the...