Acertain measurement is performed 50 times. the arithmetic mean reading is 7.163 ft., and the standard deviation is 0.01 ft. how many readings fall within, a) ±0.005 ft b) ±0.02ft (c) ±0.05ft. c) 0.001 ft. of the mean value?

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on fri feb the green land, the only one who can

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design model: consists of design geometry; can be 2d or 3d; typically has a black background.

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2. determine the proper pump operating conditions and bit nozzle sizes for - chegg