Suppose that the mean systolic blood pressure for women over age seventy is 134 mmHg (millimeters of mercury), with a standard

Question

Suppose that the mean systolic blood pressure for women over age seventy is 134 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 95% of women over seventy have blood pressures between mmHg
and mmHg.
(b) Approximately 2
mmHg and 141 mmHg.
of women over seventy have blood pressures between 127

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