QuestionFor males, systolic blood pressure is normal with mean 120 and SD 5. Find the interval for the middle $68\%$.

Studdy Solution
Calculate the interval of systolic blood pressures that represent the middle68% of males.
$$Interval = [120 -,120 +] = [115,125]$$The interval of systolic blood pressures that represent the middle68% of males is from115 to125.