# Question: You have followed up on people who received your catalog

You have followed up on people who received your catalog mailing. You found that 4% ordered the hat and 6% ordered the mittens. Given that they ordered the hat, 55% also ordered the mittens.

a. What percentage ordered both items?

b. What percentage ordered neither?

c. Given that they did not buy the hat, what percentage did order the mittens nonetheless?

a. What percentage ordered both items?

b. What percentage ordered neither?

c. Given that they did not buy the hat, what percentage did order the mittens nonetheless?

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