A BANKER CLAIM THAT THE LIFE OF A REGULAR SAVING ACCOUNT OPENED WITH HIS BANK AVERAGES 18 MONTHS WITH THE STANDARD DEVIATION OF 6.45 MONTHS
ans. the following
a. what is the probability that there will still be money after twenty two months in savings account opened by the depositors
b. what is the probability that the account will have been closed before two year

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Answers

  • Brainly User
2014-07-01T19:31:23+05:30
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