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Unformatted text preview: J. of Envir. Engr., 1995: 785790) suggests that substrate concentration (mg/cm^3) of influent to a reactor is normally distributed with = 0.30 and = 0.06. a. What is the probability that the concentration exceeds 0.40? b. What is the probability that the concentration is at most 0.25? c. How would you characterize the largest 10% of all concentration levels? Please describe in detail....
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 Spring '08
 WOODLAND

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