Suppose that the mean systolic blood pressure for women over age seventy is 131 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 140 mmHg. of women over seventy have blood pressures between 122 (b) Approximately 95% of women over seventy have blood pressures between mmHg

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
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Suppose that the mean systolic blood pressure for women over age seventy is 131 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 140 mmHg.
of women over seventy have blood pressures between 122
(b) Approximately 95% of women over seventy have blood pressures between mmHg
and mmHg.
Transcribed Image Text:Suppose that the mean systolic blood pressure for women over age seventy is 131 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 140 mmHg. of women over seventy have blood pressures between 122 (b) Approximately 95% of women over seventy have blood pressures between mmHg and mmHg.
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