AnswersProbability and Statistics 82974243 2026-2027 LEROP 9W1Permutations and CombinationsQuestion 7
7
QuizMultiple Choice
Permutations and Combinations
Question 7 • Probability and Statistics 82974243 2026-2027 LEROP 9W1
Which expression represents the number of possible combinations of n items taken r at a time?
Answer
A
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B
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C
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D
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