Question: BM A = 100.000 BM B = 100.000 BM C = 100.000 from station to station elev. diff. error est. BM A 1 +.02 .01

BM A = 100.000 BM B = 100.000 BM C = 100.000

from station to station elev. diff. error est.

BM A 1 +.02 .01

BM B 1 -.01 .02

BM C 1 +.01 .03

Using a matrix solution compute the 95% confidence standard deviation in the elevation of 1.

https://www.youtube.com/watch?v=qbbXjP6cziU

around minute 29 is where they discuss problem.

Having trouble understanding what to do.

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