Mathematics, 28.11.2019 09:31 jeronimo18
The time required for the first stage of an assembly line is normally distributed with a mean of 28 minutes and variance of 5 minutes, while the time required for an independent second stage is normally distributed with a mean of 17 minutes with a variance of 4 minutes. what is the probability that the two stages take more than 50 minutes?
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The time required for the first stage of an assembly line is normally distributed with a mean of 28...
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