Answered: Develop a rainfall-runoff regression…

Develop a rainfall-runoff regression equation and find the coefficient of correlation. What is the runoff expected for an annual rainfall of 80 cm?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

9.The observed annual rainfall (P) and the corresponding runoff (R) for a small

catchment are:

Develop a rainfall-runoff regression equation and find the coefficient of correlation.
What is the runoff expected for an annual rainfall of 80 cm?

Prep (mm)	90	110	40	130	146	100
Runoff (mm)	30	50	6	62	75	40

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