Question: =+The final grades this year are 26 A's, 50 B's, 80 C's, 35 D's, and 10 F's. Do these results refute the professor's claim?

=+The final grades this year are 26 A's, 50 B's, 80 C's, 35 D's, and 10 F's. Do these results refute the professor's claim?

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