# Question: In the early days of the iPod MacInTouch www macintouch com reliability ipod failures html

In the early days of the iPod, MacInTouch (www.macintouch.com/reliability/ipod failures.html) surveyed readers about reliability. Of the 8926 iPods owned at that time, 7510 were problem-free while the other 1416 failed. From the data on the CD, compute the failure rate for each of the 17 iPod models. Produce an appropriate graphical display of the failure rates and briefly describe the distribution. (To calculate the failure rate, divide the number failed by the sum of the number failed and the number OK for each model and then multiply by 100.)

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