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.

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