4. This problem is based on information taken from the Merck Manual (a reference manual used in most medial and nursing schools). Hypertension is defined as a blood pressure reading over 140 mm Hg systolic and/or over 90 mm Hg diastolic. Hypertensions, if not corrected, can cause long-term health problems. In the college-age population (18-24 years), about 9.2% have hypertension. Suppose that a blood donor program is taking place in a college dormitory this week (final exams week). Before each student gives blood, the nurse takes a blood pressure reading. Of 196 donors, it is found that 29 have hypertension. Do these data indicate that the population proportion of students with hypertension during final exams week is higher than 9.2%? Use a 5% level of significance.
4. This problem is based on information taken from the Merck Manual (a reference manual used in most medial and nursing schools). Hypertension is defined as a blood pressure reading over 140 mm Hg systolic and/or over 90 mm Hg diastolic. Hypertensions, if not corrected, can cause long-term health problems. In the college-age population (18-24 years), about 9.2% have hypertension. Suppose that a blood donor program is taking place in a college dormitory this week (final exams week). Before each student gives blood, the nurse takes a blood pressure reading. Of 196 donors, it is found that 29 have hypertension. Do these data indicate that the population proportion of students with hypertension during final exams week is higher than 9.2%? Use a 5% level of significance.
MATLAB: An Introduction with Applications
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
Transcribed Image Text:4.
This problem is based on information taken from the Merck Manual (a reference manual
used in most medial and nursing schools). Hypertension is defined as a blood pressure reading
over 140 mm Hg systolic and/or over 90 mm Hg diastolic. Hypertensions, if not corrected, can
cause long-term health problems. In the college-age population (18-24 years), about 9.2% have
hypertension. Suppose that a blood donor program is taking place in a college dormitory this
week (final exams week). Before each student gives blood, the nurse takes a blood pressure
reading. Of 196 donors, it is found that 29 have hypertension. Do these data indicate that the
population proportion of students with hypertension during final exams week is higher than
9.2%? Use a 5% level of significance.
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