Will the probability in Prob. 5 increase or decrease if we draw without replacement. First guess, then
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Will the probability in Prob. 5 increase or decrease if we draw without replacement. First guess, then calculate.
Data from Prob. 5
If a box contains 10 lefthanded and 20 righthanded screws, what is the probability of obtaining at least one righthanded screw in drawing 2 screws with replacement?
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