Find the probability that the mail will arrive before time, Basic Statistics

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Find the probability that the mail will arrive before time

The time at which the mailman delivers the mail follows a normal distribution with a mean of 2:00PM and a standard deviation of 15 minutes

a) What is the probability that the mail will arrive before 1:50PM?
b) What is the probability that the mail will arrive after 2:30PM?
c) What is the probability that the mail will arrive between 1:40PM and 2:20PM?
d) Between what two times (equally before the mean and equally after the mean) accounts for the mail being delivered 95% of the time?

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Basic Statistics: Find the probability that the mail will arrive before time

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Basic Statistics: Find the probability that the mail will arrive before time

Reference No:- TGS0102871

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

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Ask an Expert for Answer!!

Basic Statistics: Find the probability that the mail will arrive before time

Reference No:- TGS0102871

Recent Questions Asked Basic Statistics

Q : Effect does r-dopa have on parkinson''s disease

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