In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who earn a bachelor’s degree in four years or less. Find the sample size needed to estimate that percentage. Use a 0.04 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.)b. Assume prior studies have shown that about 40% of full-time students earn bachelor's degrees in four years or less: n = [________] (Round up to the nearest integer.)c. Does the added knowledge in part (b) have much of an effect on the sample size? - O A. No, using the additional survey information from part (b) only slightly reduces the sample size. - O B. Yes, using the additional survey information from part (b) dramatically reduces the sample size. - O C. Yes, using the additional survey information from part (b) only slightly increases the sample size. - O D. No, using the additional survey information from part (b) does not change the sample size.

From the provided information,Margin of error (E) = 0.04Confidence level = 90%

Answered: In a study of government financial aid…

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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In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who earn a bachelor's degree in four years or less. Find the sample size 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 interger) b. assume prior students earn bachelor's degrees in four years or less. n=____? (round up to the nearest interger) c. Does the added knowledge in part b have much of an effect on the sample size? a. No, using the additional survey information from part b only slightly reduces the sample size. b. Yes, using the additional survey information from part b only slightly increases the sample size. c. Yes, using the additonal survey information from part b dramatically reduces the sample size.. d. No, using the…
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In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who earn a bachelor's degree in four years or less. Find the sample size needed to estimate that percentage. Use a 0.05 margin of error and use a confidence level of 99%. Complete parts (a) through (c) below.
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is B K 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 sample size needed to estimate that percentage. Use a 0.02 margin of error and use a confidence level of 99%. Complete parts (a) through (c) below. NOV 16 a. Assume that nothing is known about the percentage to be estimated. n= (Round up to the nearest integer.) View an example Get more help. 69 CLEA MacBook Pro tv Clear all X Check answer rect:

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