a certain type of automobile tire (in thousands of miles) is normally distributed with mean41 and standard deviation4     Use the TI-84 Plus calculator to answer the following. (a) Find the 26 percentile of the tire lifetimes. (b) Find 63 percentile of the tire lifetimes. (c) Find the third quartile of the tire lifetimes. (d) The tire company wants to guarantee that its tires will last at least a certain number of miles. What number of miles (in thousands) should the company guarantee so that only 5%of the tires violate the guarantee

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