Question
1. You wish to poll N FIU students in order to determine the percentage of students (p) who agree with the statement Hot-dogs are one
1. You wish to poll N FIU students in order to determine the percentage of students (p) who agree with the statement "Hot-dogs are one of my favorite foods". Assume that the value of p is approximately equal to 0.8. How many students (N) should you include in your next poll so that that the margin of error of a 95% confidence interval of p is at most 2.5%?
2. You wish to poll N FIU students in order to determine the percentage of students (p) who agree with the statement "Hot-dogs are one of my favorite foods". Assume that the value of p is approximately equal to 0.8. How many students (N) should you include in your next poll so that that the margin of error of a 99% confidence interval of p is at most 2.5%?
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Elementary Linear Algebra with Applications
Authors: Bernard Kolman, David Hill
9th edition
132296543, 978-0132296540
