SOLUTION: The letters of the word STATISTICS are written on ten identical cards. If two cards are drawn at random, what is the probability that one 'S' and one 'I' will occur?

Question 818799: The letters of the word STATISTICS are written on ten identical cards. If two cards are drawn at random, what is the probability that one 'S' and one 'I' will occur?
Answer by Edwin McCravy(20062) (Show Source): You can put this solution on YOUR website!
The letters of the word STATISTICS are written on ten identical cards. If two cards are drawn at random, what is the probability that one 'S' and one 'I' will occur?

There are 3 S's and 2 I's.

  .

Edwin

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