Question: Create a histogram of the time until first failure for this type of disc player. Then find a 95% confidence interval for the mean time

Create a histogram of the time until first failure for this type of disc player. Then find a 95% confidence interval for the mean time until failure for this type of disc player. Does the shape of the histogram invalidate the confidence interval? Why or why not?

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Data Unit Extended Plan Failure Time Parts Cost Labor Cost 1 No 48 7275 936 2 No 398 0 0 3 No 107 0 644 4 Yes 160 4765 7817 5 Yes 356 0 893 6 No 79 0 10329 7 No 81 0 4469 8 Yes 234 4391 7367 9 No 312 ... View full answer

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