a paper towel company's new product division creates a paper towel made from a new mix of cellulose fibers. The new paper towels cost 20% more to manufacture than the original paper towels. After testing 500 new paper towels, they find that the mean quantity of water that can be absorbed by a new paper towel is 6% more than the quantity of water that can be absorbed by an original paper towel.
A. Are the results significantly significant? Explain your answer
B. Are the results practically significant? Explain your answer
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