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3. Annie ordered T-shirts for her club to sell at a fundraiser. The table shows the colors and sizes of all the shifts she ordered.

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3. Annie ordered T-shirts for her club to sell at a fundraiser. The table shows the colors and sizes of all the shifts she ordered. Large Small Total Blue 50 15 65 Red 5 30 35 Total 55 45 100 Part A: Annie randomly chooses a red shirt. What is the probability that the shirt is large, given that it is red? Show your work. Express your answer as a percent rounded to the nearest tenth. (4 points) P(AIB ) = P(AnB ) = ( .50 ) (.05 ) =.5 The probability that the large shirt P(B) shirt is large give that P(B) . DS P(AIB ) =.5 it's red. redshirt PCA )=.50 Part B: Annie randomly chooses a large shirt. What is the probability that the shirt is red, given that it is large? Show your work. Express your answer as a percent rounded to the nearest tenth. (4 points) BIA ) = P(AnB ) = (:50)(.05 ) The probability that the PA) 'SO . OSN . I Shirt is red given that large shift H's large red shirt P(BIA) x . )

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