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Mathematics, 19.03.2020 01:43 talanna394

Nventing is a difficult way to make money. Only 5% of new patents earn a substantial profit. A certain city has just had30 independent new patents recorded. a) What is the probability that at least 2 of these new patents will earn a substantial profit?

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Nventing is a difficult way to make money. Only 5% of new patents earn a substantial profit. A certa...

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