Researchers want to determine whether all bags of Skittles® have the same proportion of colors regardless of the flavor of Skittles®. To test this, they randomly sampled king-size bags of each flavor and recorded their findings in the table. Flavor Skittles® Color
Red Orange Yellow Blue Green
Original 15 20 18 12 16
Tropical 10 7 9 18 5
Wild Berry16 12 13 8 10

Part A: What are the correct degrees of freedom for this table? (2 points)

Part B: Calculate the expected count for the number of blue tropical Skittles®. Show your work. (3 points)

Part C: Is there sufficient evidence that there is a difference in the proportion of colors for the different flavors of Skittles®? Provide a statistical justification for your conclusion. (5 points)