Part 1 of 3 The probability that a randomly chosen tire has a lifetime greater than 50 thousand miles is Part 2 of 3 The proportion of tires having lifetimes between 35 and 43 thousand miles is Part:...

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1, 2 and 3

Extracted text: Part 1 of 3 The probability that a randomly chosen tire has a lifetime greater than 50 thousand miles is Part 2 of 3 The proportion of tires having lifetimes between 35 and 43 thousand miles is Part: 2 /3 Part 3 of 3 The proportion of tires having lifetimes less than 46 thousand miles is


Extracted text: Tire lifetimes: The lifetime of a certain type of automobile tire (in thousands of miles) is normally distributed with mean u41 and standard deviation o-6, (a) What is the probability that a randomly chosen tire has a lifetime greater than 50 thousand miles? (b) What proportion of tires have lifetimes between 35 and 43 thousand mies (c) What proportion of tires have lifetimes less than 46 thousand miles? Round the answers to at least four decimal places.