Question

(1 point) A very frustrated customer is trying to find an electronic receipt on their phone so they can return an tem account it was sent to. The customer assumes that there is an equal probability for To add customer has three emal accounts and can't remember which, one, The trouble is that the each account To add complexity the phone only has one动battery power to search one othe tree enir accounts Unfortunately, the store says that this is the last day it will accept the return, and i the emais, without any bias so there will not be any chance to get to a charger The customer randomly decides to search one of t is only 3 minutes tll close, Suppose, due to the organization and the various spam fiters of the accounts, the chance of finding the account 1, assuming t was sent there is 67%, 76% d n account 2 and 52% Sor account 3 recept even it they were to search in the correct account is not a guarantee The probabsilty of Snding it in Part (a) What is the probability that if the receipt is in account 2 that the customer will ind t? It rounding use at least five digts afher the decimal Part b) Calculate the probabity the receipt was in account 2 athe search in account 2 is unsuccessful tr rounding use at leastve dgn aho' the demal Part (e) What is the probability this person finds the emai? I rounding use at least five digts afher the decimal

Answer 1