Incoming college freshmen hear stories about the freshman 15, gaining 15 pounds during one's freshman year of college. Data from studies show that around 10% of college freshmen gain 15 pounds. A small liberal arts college touts that its healthy living initiatives result in a sm freshmen college students gaining 15 pounds. A sample of 200 college freshmen are taken, and 4% are found to have gained 15 pounds after their freshman year. USE SALT (a) Compute a 95% confidence interval to estimate the proportion of freshmen college students who gain 15 pounds. Interpret your interval. (Round your answers to three decimal places.) Based upon this sample, we can be 95% confident that the true proportion of all college freshmen who gain 15 pounds is between a lower value of 1x and a upper value of

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Incoming college freshmen hear stories about the freshman 15, gaining 15 pounds during one's freshman year of college. Data from studies show that around 10% of college freshmen gain 15 pounds. A small liberal arts college touts that its healthy living initiatives result in a smaller proportion of its
freshmen college students gaining 15 pounds. A sample of 200 college freshmen are taken, and 4% are found to have gained 15 pounds after their freshman year.
USE SALT
(a) Compute a 95% confidence interval to estimate the proportion of freshmen college students who gain 15 pounds. Interpret your interval. (Round your answers to three decimal places.)
Based upon this sample, we can be 95% confident that the true proportion of all college freshmen who gain 15 pounds is between a lower value of
X and a upper value of
Transcribed Image Text:Incoming college freshmen hear stories about the freshman 15, gaining 15 pounds during one's freshman year of college. Data from studies show that around 10% of college freshmen gain 15 pounds. A small liberal arts college touts that its healthy living initiatives result in a smaller proportion of its freshmen college students gaining 15 pounds. A sample of 200 college freshmen are taken, and 4% are found to have gained 15 pounds after their freshman year. USE SALT (a) Compute a 95% confidence interval to estimate the proportion of freshmen college students who gain 15 pounds. Interpret your interval. (Round your answers to three decimal places.) Based upon this sample, we can be 95% confident that the true proportion of all college freshmen who gain 15 pounds is between a lower value of X and a upper value of
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