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| revprev | Admin | Jun 27'24 at 20:03 | +107 | ||
| revcur | Admin | (Created page with "A surveying instrument makes an error of <math>-2</math>, <math>-1</math>, 0, 1, or 2 feet with equal probabilities when measuring the height of a 200-foot tower. Estimate the probability that in 18 independent measurements of this tower, the average of the measurements is between 199 and 201, inclusive. '''References''' {{cite web |url=https://math.dartmouth.edu/~prob/prob/prob.pdf |title=Grinstead and Snell’s Introduction to Probability |last=Doyle |first=Peter G.|...") | Jun 27'24 at 0:17 | +512 |