Suppose that the mean systolic blood pressure for women over age seventy is 134 mmHg (millimeters of mercury), with a standard deviation of 9 mmHg. Suppose that the blood pressures are normally distributed. Complete the following statements. |(a) Approximately ? mmHg and 152 mmHg. of women over seventy have blood pressures between 116 (b) Approximately 99.7% of women over seventy have blood pressures between O mmHg and O mmHg . ?

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