2. Since the table is incomplete, consider deleting the rows corresponding to whole tomatoes, beets, broccoli, and spinach prior to analysis. Is the design given in part 1 still valid?

Canning or freezing produce that you buy in bulk will almost always save you money compared to buying in supermarkets. You can save more than 75% by canning—and more than 80% by freezing—produce purchased in bulk. The following prices are found in “Save Money on Groceries,” an article by Roberta R. Bailey and Craig Idlebrook on the website www.MotherEarthNews.com.

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Canned Frozen 2.00 2.00 Produce Green beans Bulk Cost/kg ($) Home 1 kg ($) Store 1 kg ($) Home 1 kg ($) Store 1 kg ($) 2.62 2.00 3.99* Sweet corn 4.00 (doz) 1.66 2.62 1.66 3.99* Shell peas 4.00 12.00 2.62 12.00 3.99* Whole tomatoes 2.00 3.00 2.62* 3.00 N/A Beets 2.00 2.00 2.62 2.00 N/A Broccoli 3.00 N/A N/A 3.00 4.59 Spinach 8.00 N/A N/A 8.00 9.25* Pears 2.00 2.00 5.19 2.00 7.19 Blueberries 1.00 1.00 4.39 1.00 7.19* Peaches 2.00 2.00 3.99* 2.00 7.19