Over the last ten days, a manufacturer of cell phones counts the number of defective phones created in each eight-hour shift. The results are shown next. What is the average number of defective phones per eight-hour shift?

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Over the last ten days, a manufacturer of cell phones counts the number of defective phones created in each eight-hour shift. The results are shown next.  What is the average number of defective phones per eight-hour shift?

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The Answer of Over the last ten days, a manufacturer of cell phones counts the number of defective phones created in each eight-hour shift. The results are shown next.  What is the average number of defective phones per eight-hour shift?

Over the Last Ten Days, a Manufacturer of Cell Phones