A certain make of car tyre can be safely used for 25 000km on average before it is replaced. The makers guarantee to pay compensation to anyone whose tyre does not last for 22 to 0km. They expect 7.5% of all tyres sold to qualify for compensation. Assuming that the distance X travelled before a tyre is replaced has a normal probability distribution. Use this information to answer questions 10-11. 11. Find the standard deviation of X.

A certain make of car tyre can be safely used for 25 000km on average before it is replaced. The makers guarantee to pay compensation to anyone whose tyre does not last for 22 to 0km. They expect 7.5% of all tyres sold to qualify for compensation. Assuming that the distance X travelled before a tyre is replaced has a normal probability distribution. Use this information to answer questions 10-11. 11. Find the standard deviation of X.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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