A programmet plans to develop a new sofware system. n planning or the operting sysem hat he wil une heeedtomate e perctage f comp hat use a new opegating systom How many computers munt be urveyed in onder to be 90% condent hat esite emrby e an re pt points? Complite parts (a) through (e) below a)Assume that nothing is known about the percentage of computers with new perting sysns n752 (Round up to the nearest integer) b) Assume that a recent survey suggests that about 8% of computers une anew peratng system (Round up to the nearest integer)

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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E Homework: HW#16 7.T
A programmer plans to develop a new software system. kn planning for the operaing ysem that he will une, he eeds to mate the percetage of computes that
use a new opegating system How many computers munt be surveyed in order to be 90% confident that his eimte isinemo by e moe than three percantae
points? Complete parts (a) through (c) below
a) Assume that nothing is known about the percentage of computers with new operating systems
752
(Round up to the nearest integer)
b) Assume that a recent survey suggests that about 88% of computers une a new operating system
(Round up to the nearest integer)
Clear all
Check anowr
Get more help
Transcribed Image Text:E Homework: HW#16 7.T A programmer plans to develop a new software system. kn planning for the operaing ysem that he will une, he eeds to mate the percetage of computes that use a new opegating system How many computers munt be surveyed in order to be 90% confident that his eimte isinemo by e moe than three percantae points? Complete parts (a) through (c) below a) Assume that nothing is known about the percentage of computers with new operating systems 752 (Round up to the nearest integer) b) Assume that a recent survey suggests that about 88% of computers une a new operating system (Round up to the nearest integer) Clear all Check anowr Get more help
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