The amount of pollutants that are found in waterways near large cities is normally distributed with mean 10 ppm and standard deviation 1.7 ppm. 37 randomly selected large cities are studied. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( b. What is the distribution of x? ~ NO c. What is the probability that one randomly selected city's waterway will have less than 10.5 ppm pollutants?

# The amount of pollutants that are found in waterways near large cities is normally distributed with mean 10 ppm and standard deviation 1.7 ppm. 37 randomly selected large cities are studied. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( b. What is the distribution of x? ~ NO c. What is the probability that one randomly selected city's waterway will have less than 10.5 ppm pollutants?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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