1. To obtain the perimeter of a triangular land, following distance measurements were obtained with 95th percentile standard error. Section Distance (+95th percentile standard error) (ft) A АВ 80.50 (± 0.020) ВС 45.50 (± 0.015) CA 101.00 (± 0.025) Estimate; (i) Perimeter of the land, (ii) 95th standard error of the perimeter, (ii) Standard deviation of the perimeter Confidence z*- value Level 50% 0.6745 90% 1.6449 95% 1.9599 99% 2.576

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1. To obtain the perimeter of a triangular land, following distance measurements were
obtained with 95th percentile standard error.
Section
Distance (+95th percentile
standard error) (ft)
A
АВ
80.50 (± 0.020)
ВС
45.50 (± 0.015)
CA
101.00 (± 0.025)
Estimate;
(i)
Perimeter of the land,
(ii)
95th standard error of the perimeter,
(ii)
Standard deviation of the perimeter
Confidence z*- value
Level
50%
0.6745
90%
1.6449
95%
1.9599
99%
2.576
Transcribed Image Text:1. To obtain the perimeter of a triangular land, following distance measurements were obtained with 95th percentile standard error. Section Distance (+95th percentile standard error) (ft) A АВ 80.50 (± 0.020) ВС 45.50 (± 0.015) CA 101.00 (± 0.025) Estimate; (i) Perimeter of the land, (ii) 95th standard error of the perimeter, (ii) Standard deviation of the perimeter Confidence z*- value Level 50% 0.6745 90% 1.6449 95% 1.9599 99% 2.576
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