A mechanic sells a brand of automobile tire that has a life expectancy that is normally distributed, with a mean le of 29,000 miles and a standard deviation of 2200 miles He wants to give a quarantee for free replacement of tires that don't wear well How should he word his guarantee if he is willing to replace approximately 10% of the tires? Cick hern to.vie. page 1of the standard.nomal disteitation table Click here to view.pege 2 of theatandard nomal distribution table. Tires that wear out by miles wil be replaced tree of charge (Round to the nearest mile as needed)

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.