Porbability the investor will pick
An investor picks 3 stocks out of 10 recommended by his broker. Of these, six will show a profit in the next year. What is the porbability the investor will pick
(a) 3
(b) 2
(c) 1
(d) 0 profitable stocks?
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Compute the weight percent sulfur that must be added to completely crosslink an alternating acrylonitrile-butadiene copolymer, assuming that four sulfur atoms participate in each crosslink.
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The set of numbers chosen is all that is important. The order in which they were chosen is irrelevant.
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