The average annual rainfall of four raingauge stations are 100, 150, 90, 70 cm. If the error of the estimation of rainfall is less than 10%. What will be the number of additional raingauge stations that may be necessary for the basin?
The average annual rainfall of four raingauge stations are 100, 150, 90, 70 cm. If the error of the estimation of rainfall is less than 10%. What will be the number of additional raingauge stations that may be necessary for the basin?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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