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If a sample of 40 adults are randomly selected, find the probability that the sample mean will be less than 126mm Hg? 4. Assume that

If a sample of 40 adults are randomly selected, find the probability that the sample mean will be less than 126mm Hg?

4. Assume that the mean systolic blood pressure of normal adults is u =120 millimeters of mercury (mm Hg) and the standard deviation is o =5.3. Assume the variable is normally distributed. If an individual

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