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dom sample of e moble dees the m p cot didence $70.00 and t standad deon w 0 Aue p n ly d d population mean Interpret the reuts conddence inuvathe peptonan 00 to two decimal placea needed) gin femr s to heo decmal places as needed) the resus Choose the comred anwer belo can be sid that 9 of mobile devices havearepar cost beten te bouds of the condidnceen W ses conidence tcan be said that the population meanar cot been the boundsof the cdencs ial a lge sample of moble devices are taken apprimaly Ses of them wi have epar cots been the bondof the conidence r We ses confidencecan be sid that theepar cots beteenhe bounds the condence te

dom sample of e moble dees the m p cot didence $70.00 and t standad deon w 0 Aue p n ly d d population mean Interpret the reuts conddence inuvathe peptonan 00 to two decimal placea needed) gin femr s to heo decmal places as needed) the resus Choose the comred anwer belo can be sid that 9 of mobile devices havearepar cost beten te bouds of the condidnceen W ses conidence tcan be said that the population meanar cot been the boundsof the cdencs ial a lge sample of moble devices are taken apprimaly Ses of them wi have epar cots been the bondof the conidence r We ses confidencecan be sid that theepar cots beteenhe bounds the condence te

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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In a random sample of ve mobile devices the mean repar cost wan S70 00 and the sandard deviion was $12 00 Assume he population nomaly dbd and edn tfee 50% confidence interval for te population mean Interpret the resuts nd con a The S0% confidence interval or the population meanp D (Round to two decimal places as needed) The margin of eror is (Round to hwo decimal places as needed) Interpret the rests Choese the corect answer below OA Rcan be said that 90 of moble devices have a repair cost between the bounds of the confidence terva OB. W s0% confidencet can be said that the population mean epar cost i beteen the bounds of the confidence interval OC Ha large sample of moble devices are taken approximately s0% of them wit have repair ocosts beteeen the bounds of the confidence interval OD Win 90% confidence it can be said that the repair cost is between the bounds of the confdence iterval
Transcribed Image Text:In a random sample of ve mobile devices the mean repar cost wan S70 00 and the sandard deviion was $12 00 Assume he population nomaly dbd and edn tfee 50% confidence interval for te population mean Interpret the resuts nd con a The S0% confidence interval or the population meanp D (Round to two decimal places as needed) The margin of eror is (Round to hwo decimal places as needed) Interpret the rests Choese the corect answer below OA Rcan be said that 90 of moble devices have a repair cost between the bounds of the confidence terva OB. W s0% confidencet can be said that the population mean epar cost i beteen the bounds of the confidence interval OC Ha large sample of moble devices are taken approximately s0% of them wit have repair ocosts beteeen the bounds of the confidence interval OD Win 90% confidence it can be said that the repair cost is between the bounds of the confdence iterval
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