8 4's ON FOUR 4-SIDED DICE. Let X be the number of 4's when rolling four 4-sided dice. a) What is P(X 0)? b) What is P(X 2)? c) What is the expected value of X? (This is denoted E(X).)

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A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted

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Q: plz solve it within 30-40 mins I'll give you multiple upvote

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