Take a trip to a local supermarket where you are certain to find multiple brands of canned fruits and vegetables.
Pick a single type of vegetable or fruit you like, such as cream corn or peach halves, and list five or six brands in the following worksheet:
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Price
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(1)
Brand
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(2)
Quality/Rank (Y)
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(3)
Price/Weight
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(4)
Price per Ounce
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(5)
Price Rank (X)
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(6)
d (y - X)
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(7)
d2
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Total
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