Suppose that the mean systolic blood pressure for women over age seventy is 132 mmHg (millimeters of mercury), with a standard deviation of 7 mmHg. Suppose that the blood pressures are normally distributed. Complete the following statements. (a) Approximately? B of women over seventy have blood pressures between 118 mmHg and 146 mmHg. (b) Approximately 99.7% of women over seventy have blood pressures between mmHg and mmHg. X 3

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