Chlorine concentration in a municipal water supply is a

Chlorine concentration in a municipal water supply is a uniformly distributed random variable that ranges between 0.74 ppm and 0.98 ppm.

Determine the following: (Round your answers to 4 decimal places.)

(a) Mean chlorine concentration

(b) Standard deviation

(d) Probability that the chlorine concentration will be under 0.85 ppm

(e) Probability that the chlorine concentration will be between 0.80 ppm and 0.90 ppm

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