Among college-age students (18-24 years old), 9.2% have hypertension. During a blood-donor program conducted during finals week, a blood-pressure reading is taken first, revealing that out of 2000 donors, 190 have hypertension. Part One: 1) The sample proportion of successes (p-hat) is (to four decimal places):_________ 2)Assuming that hypertension in finals week is the same as at other times, what is the probability of getting a sample result as large as ours (p-value)?__________ 3)which comes from a test-statistic of z=___________(without sign)
Among college-age students (18-24 years old), 9.2% have hypertension. During a blood-donor program conducted during finals week, a blood-pressure reading is taken first, revealing that out of 2000 donors, 190 have hypertension. Part One: 1) The sample proportion of successes (p-hat) is (to four decimal places):_________ 2)Assuming that hypertension in finals week is the same as at other times, what is the probability of getting a sample result as large as ours (p-value)?__________ 3)which comes from a test-statistic of z=___________(without sign)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Among college-age students (18-24 years old), 9.2% have hypertension. During a blood-donor program conducted during finals week, a blood-pressure reading is taken first, revealing that out of 2000 donors, 190 have hypertension.
Part One:
1) The sample proportion of successes (p-hat) is (to four decimal places):_________
2)Assuming that hypertension in finals week is the same as at other times, what is the probability of getting a sample result as large as ours (p-value)?__________
3)which comes from a test-statistic of z=___________(without sign)
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