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1. The volume of water in commercially supplied fresh drinking water containers is approximately normally distributed with mean 70 liters and standard deviation 0.75 liters. Estimate the proportion of containers likely to contain a) in excess of 70.9 liters, b) at most 68.2 liters, c) less than 70.5 liters.

1. The volume of water in commercially supplied fresh drinking water containers is approximately normally distributed with mean 70 liters and standard deviation 0.75 liters. Estimate the proportion of containers likely to contain a) in excess of 70.9 liters, b) at most 68.2 liters, c) less than 70.5 liters.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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1. The volume of water in commercially supplied fresh drinking water containers is approximately normally distributed with mean 70 liters and standard deviation 0.75 liters. Estimate the proportion of containers likely to contain a) in excess of 70.9 liters, b) at most 68.2 liters, c) less than 70.5 liters.
Transcribed Image Text:1. The volume of water in commercially supplied fresh drinking water containers is approximately normally distributed with mean 70 liters and standard deviation 0.75 liters. Estimate the proportion of containers likely to contain a) in excess of 70.9 liters, b) at most 68.2 liters, c) less than 70.5 liters.
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