In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who eam a bachelor's degree in four years or less. Find the sam needed to estimate that percentage. Use a 0.01 margin of error and use a confidence level of 90%. Complete parts (a) through (c) below. a. Assume that nothing is known about the percentage to be estimated. n= (Round up to the nearest integer.)

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Solution: a. From the given information, confidence level is 0.99 and E=0.02.

Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Given that Margin of error = 0.02 ,Confidence level =0.95

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: From the provided information, Margin of error (E) = 0.02 Confidence level = 99%

Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Given data: Margin of error = 0.02 Confidence level  = 99% To find: The required sample size

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Q: In a study of government financial aid for college​ students, it becomes necessary to estimate the…

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A: Givenconfidence interval is (0.013 , 0.049)conficence level = 96%

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Q: In a study of government financial aid for college​ students, it becomes necessary to estimate the…

A: From the given information, The provided data is, Margin error (E) = 0.051-α=0.99α=0.01

Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Solution: From the given information, confidence level is 0.99 and E=0.05.

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Solution: a. From the given information, confidence level is 0.95 and E=0.03.

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Given,margin of error (E)=0.04α=1-0.95=0.05α2=0.025z0.025=1.96

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Q: In a study of government financial aid for college​ students, it becomes necessary to estimate the…

A: a)   It is given that margin of error (E) is 0.02 and the confidence level is 95%.

Q: In a study of government financial aid for college​ students, it becomes necessary to estimate the…

A: a. There is no population proportion consider as 0.5, the confidence level is 95% and 0.04 margin of…

Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

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Q: In a survey, the planning value for the population proportion is p* = 0.25. How large a sample…

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Q: In a survey, the planning value for the population proportion is p* = 0.25. How large a sample…

A: Given,sample proportion(p*)=0.25margin of error(E)=0.08α=1-0.95=0.05α2=0.025Z0.025=1.96   (from…

Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

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Q: In a study of govemment financial aid for college students, it becomes necessary to estimate the…

A: Solution: a. From the given information, confidence level is 0.90 and E=0.04.

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: From the provided information, Margin of error (E) = 0.02 Confidence level = 99%

Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.