The results of a poll said about 48% of 331 Americans who decide to not go to college do so because they cannot afford it. Calculate a 90% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. lower bound: %(please round to the nearest tenth of a percent) upper bound: %(please round to the nearest tenth of a percent) Interpretation:
The results of a poll said about 48% of 331 Americans who decide to not go to college do so because they cannot afford it. Calculate a 90% confidence interval for the proportion of Americans who decide to not go to college because they cannot afford it, and interpret the interval in context. lower bound: %(please round to the nearest tenth of a percent) upper bound: %(please round to the nearest tenth of a percent) Interpretation:
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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From the provided information,
48% of 331 Americans who decide to not go to college do so because they cannot afford it.
That is n = 331 and p̂ = 0.48
Confidence level = 90%
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