COQ Histogram Genova Company classifies its costs of quality into four categories. The costs of quality (COQ) as a percentage of cost of goods sold for the last three years are as follows:   Required...

COQ Histogram Genova Company classifies its costs of quality into four categories. The costs of quality (COQ) as a percentage of cost of goods sold for the last three years are as follows:

Required

1. Use a spreadsheet to prepare a histogram that shows the costs of quality (COQ) trends as a percentage of costs of goods sold.

2. Comment on the trends in cost of quality (COQ) over the three-year period from 2010 to 2012.

3. What cost of quality can the company expect as a percentage of its cost of goods sold in 2013? Explain.