The table below represents the data collected at a sandwich shop for the last six months with respect to the type of bread people ordered (sourdough or wheat) and whether or not they got cheese on their sandwich. Sourdough Wheat

With cheese 800 1200

Without cheese 425 700

Are the events “sourdough” and “with cheese” independent events? Explain why or why not using probabilities. Show all work to receive full credit. You can place your work in this box or attach it in the box on the final question.