Qualifying Test Scores To qualify for a medical study, an applicant must have a systolic blood pressure in the 70% of the middle range. If the systolic blood pressure is normally distributed with a mean of 120 and a standard deviation of 4, find the upper and lower limits of blood pressure a person must have to qualify for the study. Round final answers to 1 decimal place and intermediate z-value calculations to 2 decimal places. Applicants must have a lower blood pressure limit of and an upper blood pressure limit of to qualify for the study.

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Q: The area of the shaded region is (Round to four decimal places as needed.)

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