mean = 18, so rate = 1/18 = 0.056 x = average time. P(x > 23) = e^-0.056*23 = 0.2758
Dan R.
P( x > 23) = e^(-1/18 * 23) = 0.2786558481 ≈ 0.2687
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06/23/21
Olivia G.
asked • 07/01/20The average time between accidents in a factory is 18 weeks. Find the probability that more than 23 weeks pass between accidents.
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Olivia G.
keeps saying this is wrong07/01/20