Gre

09/26/19

retreading tires

The fixed annual cost of recappping operations is $50,000. The variable cost of recapping a tire is $7. The company charges $20 a tire. For an annual volume of 10,000 tires, what is the total cost,... more

09/17/19

Is my distribution skewed or normal?

So my mean, median and mode are all 88, but on the histogram it looks skewed. I was using the score of 200 test scores. It doesn’t look symmetrical at all but the mean, median and mode are all the... more

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