A catchment has six rainguage stations. In a year, the annual rainfall record by the gauges are as follows Station A B C D E F Rainfall (cm) 82.6 102.9 180.3 110.3 98.8 136.7 i. For the 10% error in the estimation of mean rainfall, the optimum number of stations required in the catchment area. ii. what is the standard error for the given data
A catchment has six rainguage stations. In a year, the annual rainfall record by the gauges are as follows Station A B C D E F Rainfall (cm) 82.6 102.9 180.3 110.3 98.8 136.7 i. For the 10% error in the estimation of mean rainfall, the optimum number of stations required in the catchment area. ii. what is the standard error for the given data
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A catchment has six rainguage stations. In a year, the annual rainfall record by the
as follows
gauges are
A B CDEF
Rainfall (cm) 82.6 102.9 180.3 110.3 98.8 136.7
Station
i. For the 10% error in the estimation of mean rainfall, the optimum number of stations
required in the catchment area.
ii. what is the standard error for the given data](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2382ea63-1d49-479f-81af-16f842acce1c%2Fc7c5086b-0f76-489e-af76-5135e6839331%2Fqha6odi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A catchment has six rainguage stations. In a year, the annual rainfall record by the
as follows
gauges are
A B CDEF
Rainfall (cm) 82.6 102.9 180.3 110.3 98.8 136.7
Station
i. For the 10% error in the estimation of mean rainfall, the optimum number of stations
required in the catchment area.
ii. what is the standard error for the given data
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