If a word is finite arrangement of letters, how many ten-letter words can be formed out of the letters of the word "STATISTICS" if a. there are no restrictions on the words to be formed? b. each word should begin with a vowel? c. each word begins and ends with the letter T?
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The word "STATISTICS" has a total of 10 letters. To find the number of arrangements, we can use the formula for permutations of a set of objects, which is n!, where n is the number of objects. In this case, n = 10, so the total number of arrangements is Show more…
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