na 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 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.) o. Assume prior studies have shown that about 60% of full-time students earn bachelor's degrees in four years or less. "Round up to the nearest integer.)
na 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 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.) o. Assume prior studies have shown that about 60% of full-time students earn bachelor's degrees in four years or less. "Round up to the nearest integer.)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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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 0.04 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 60% of full-time students earn bachelor's degrees in four years or less.
n =
(Round up to the nearest integer.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7774e3b0-69a0-49fa-9761-1fcc7b576ebb%2F5b93751e-4ad7-4c19-86af-5d78760c7fa6%2F29u769t_processed.png&w=3840&q=75)
Transcribed Image Text: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 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 60% of full-time students earn bachelor's degrees in four years or less.
n =
(Round up to the nearest integer.)
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