In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who eam less. Find the sample size needed to estimate that percentage. Use a 0.04 margin of error and use a confidence level of 95%. Complete parts (a) through (C) below. a. Assume that nothing known about the percentage to be estimated. n= 601 (Round up to the nearest integer.) b. Assume prior studies have shown that about 45% of full-time students earn bachelor's degrees in four years or less. n= (Round up to the nearest deger.)

In a study of government financial aid for college students, it becomes necessary to estimate the percentage of full-time college students who eam less. Find the sample size needed to estimate that percentage. Use a 0.04 margin of error and use a confidence level of 95%. Complete parts (a) through (C) below. a. Assume that nothing known about the percentage to be estimated. n= 601 (Round up to the nearest integer.) b. Assume prior studies have shown that about 45% of full-time students earn bachelor's degrees in four years or less. n= (Round up to the nearest deger.)

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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Estimation

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7.1.33-T
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 0.04 margin of error and use a confidence level of 95%. Complete parts (a) through (c) below.
a. Assume that nothing is known about the percentage to be estimated.
n= 601
(Round up to the nearest integer.)
b. Assume prior studies have shown that about 45% of full-time students earn bachelor's degrees in four years or less.
(Round up to the nearest deger.)

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