A 6-hour rainfall of 6 cm at a*place A was found to have areturn period of 40 years.The probability that a 6-hour rainfall of this or largermagnitude will occur atleast once in 20 successiveyears is:O 0.3970.308O 0.605O 0.015

Given data: Return period (T) = 40 years Number of years (n) = 20 years

Answered: A 6-hour rainfall of 6 cm at a * place…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A 6-hour rainfall of 6 cm at a * place A was found to have a return period of 40 years. The probability that a 6- hour rainfall of this or larger magnitude will occur at least once in 20 successive years is: O 0.397 0.308