The mean life of a tire is 30,000 km. The standard deviation is 2000km. About 99.7% of all tires have a life between ?km and ? km
The mean life of a tire is 30,000 km. The standard deviation is 2000km. About 99.7% of all tires have a life between ?km and ? km
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 18HP
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The mean life of a tire is 30,000 km. The standard deviation is 2000km. About 99.7% of all tires have a life between ?km and ? km
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