MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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During a blood-donor program conducted during finals week for college students, a blood-pressure reading is taken first, revealing that out of 300 donors, 43 have hypertension. All answers to three places after the decimal.
1) A 95% confidence interval for the true proportion of college students with hypertension during finals week is (___ ,___ )
2) We can be 80% confident that the true proportion of college students with hypertension during finals week is____, with a margin of error of ____.
3) Unless our sample is among the most unusual 10% of samples, the true proportion of college students with hypertension during finals week is between ___and___.
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