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By studying the grade distributions in calculus over several years, it was determined that the probability of a student obtaining an A is 0.213 (that is 21.3% are expected to get A's), a B is 0.242, a C is 0.226, a D is 0.100, an F is 0.105, and a W is 0.114. In a random sample of 10 calculus students, what is the probability that there will be 2 A's, 2 B's, 2 C's, 1 D's, 2 F's and 1 W's?

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