Forty students took a 50 point computer science test. The scores are shown in the stem and leaf plot: Ol1 7 111 1 4 6 210 2 5 8 8 9 312 6 9 414 6 8 510 0 What is the third quartile of the scores? O 41 44 O 39.5 43.5 O 41.5 O O O

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