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10-113.

The owner of Taco Shack saw reviews online complaining that there was not enough cheese on his tacos. Without identifying himself, he randomly purchased $251$ tacos from his own stores and from his competitor. He weighed the amount of cheese on each taco. His results are below: Homework Help ✎

 NUMBER OF TACOS Taco Shack competitor $<15$ grams cheese $15$ $11$ between $15$ and $25$ g cheese $83$ $68$ $>25$ grams cheese $41$ $33$ TOTAL $139$ $112$

Is there an association between the amount of cheese and where a taco was purchased? Should the owner of Taco Shack adjust the amount of cheese based on what his competitor is doing?

Make a relative frequency table to help you answer this question.

Here is the relative frequency table for Taco Shack and its competitor.

 NUMBER OF TACOS Taco Shack Competitor $<15$ grams cheese $11\%$ $10\%$ between $15$ and $25$ g cheese $60\%$ $61\%$ $>25$ grams cheese $29\%$ $29\%$