Tim works for a cell phone company and is testing their new

Last updated: 6/23/2023

Tim works for a cell phone company and is testing their new biometric security feature He conducted a test in which 4 000 attempts were made to unlock the phone Of the attempts to unlock the phone 25 were made by someone other than the phone s owner The results of the test are shown in the table Owner Not the Owner Total OA 6 2 OB 8 8 OC Unlocked 2 418 232 2 650 9 6 Did Not Unlock 582 768 1 350 What is the probability that someone who is able to unlock the phone using the biometric security feature is not the owner Total 3 000 1 000 4 000