ualifying test scores to qualify for a medical study an applicant must have a systolic blood pressure in the 60% of the middle range if the systolic blood pressure is normally distributed with a mean of 120 and the standard deviation of five find the upper and lower limits of blood pressure a person must have to qualify for the study round final answers to one decimal place and intermediate Z value calculations to two decimal places. applicants must have a lower blood pressure limit of _ and an upper blood pressure limit of _to qualify for the study