For PART B USE A TI 84 AND LIST THE STEPS THAT YOU DID!THANK YOU
Researchers want to determine whether all bags of Skittles® havethe same proportion of colors regardless of the flavor ofSkittles®. To test this, they randomly sampled king-size bags ofeach flavor and recorded their findings in the table.
Flavor | Skittles® Color |
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Red | Orange | Yellow | Blue | Green |
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Original | 15 | 20 | 18 | 12 | 16 |
Tropical | 10 | 7 | 9 | 18 | 5 |
Wild Berry | 16 | 12 | 13 | 8 | 10 |
Part A: What are the correct degrees of freedomfor this table? (2 points)
Part B: Calculate the expected count for thenumber of blue tropical Skittles®. Show your work. (3 points)
Part C: Is there sufficient evidence that there isa difference in the proportion of colors for the different flavorsof Skittles®? Provide a statistical justification for yourconclusion. (5 points)