Substrate concentration in mgcm3 of influent to a reactor, Ask an Expert

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Substrate concentration (in mg/cm3) of influent to a reactor is normally distributed with mean 0.3 and standard deviation 0.06.

(i) What is the probability that the concentration is between 0.22 and 0.32?

(ii) Above what value do the largest 5% of concentration values lie?

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Category:- Statistics and Probability
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