Diastolic blood pressure is a measure of the pressure when arteries rest between heartbeats. Suppose diastolic blood pressure levels in women are norma distributed with a mean of 71 mm Hg and a standard deviation of 8.8 mm Hg Complete parts (a) and (b) below a. A diastolic blood pressure level above 90 mm Hg is considered to be hypertension. What percentage of women have hypertension? 1.54 % (Round to two decimal places as needed.) b. If we randomly collect samples of women with 16 in each sample, what percentage of those samples have a mean above 90 mm Hg? (Round to two decimal places as needed)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
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Diastolic blood pressure is a measure of the pressure when arteries rest between heartbeats. Suppose diastolc blood pressure levels in women are norma
distributed with a mean of 71 mm Hg and a standard deviation of 8.8 mm Hg Complete parts (a) and (b) below.
a. A diastolic blood pressure level above 90 mm Hg is considered to be hypertension. What percentage of women have hypertension?
1.54%
(Round to two decimal places as needed.)
b. If we randomly collect samples of women with 16 in each sample, what percentage of those samples have a mean above 90 mm Hg?
(Round to two decimal places as needed)
Transcribed Image Text:Diastolic blood pressure is a measure of the pressure when arteries rest between heartbeats. Suppose diastolc blood pressure levels in women are norma distributed with a mean of 71 mm Hg and a standard deviation of 8.8 mm Hg Complete parts (a) and (b) below. a. A diastolic blood pressure level above 90 mm Hg is considered to be hypertension. What percentage of women have hypertension? 1.54% (Round to two decimal places as needed.) b. If we randomly collect samples of women with 16 in each sample, what percentage of those samples have a mean above 90 mm Hg? (Round to two decimal places as needed)
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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,