In how ways can the letters in the word WISDOM be arranged such that the ending letter is a vowel?

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Q: If X~Exp(100), then the value of Pr(X > 15) is: а. 3 е 20 b. 1 С. -e 20

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Q: Find P(1.73< Z < 2.16) 0 1.73 2.16 O a. 0.4334 0.9428

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