Preferred measure of central tendency
Identify the circumstances (at least three) in which the median rather than the mean is the preferred measure of central tendency.
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A 1 lb ball is thrown at the rod with a velocity v = 50 ft/s and strikes the rod at C. Determine the angular velocity of the rod just after the impact. Take e = 0.7 and d = 2 ft.
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If the lot currently under examination is 11% defective, what is the probability that this decision rule will lead the quality control inspector to the correct decision?
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Determine(a) the total velocity of the collar, (b) the total acceleratin of the collar, (c) the relative acceleration of the collar with respect to the arm.
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