Question

25 A quantity was measured 10 times with the following results: 3.462, 3.467, 3.465, 3.458,3.463, 3.457,3.468, 3.452,3.464, and 3.456 ft. Determine the following: a Most probable value of the measured

quantity. b. Probable error of a single measurement. c 90% error. d. 95% crror. (Ans.: 3.461, +0.0035, +0.0086, and±0.0102)

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