Mathematics, 19.01.2020 17:31, kell22wolf

If a safety switch has a 1 in 10 chance of failing, how many switches would a company want to install in order to have only a 1 in million chance of them all failing at the same time

Answers: 2

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If a safety switch has a 1 in 10 chance of failing, how many switches would a company want to instal...