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Suppose that X is a binomial random variable with n=5 and p=1/4. Let ? = (?...

Suppose that X is a binomial random variable with n=5 and p=1/4.

Let ? = (? − 3) 2 .

1. What is the space of Y?

2. What is the mean of Y?

3. What is the probability that Y<2? (Round to 4 decimal places.)

4. What is the probability that Y=1? (Round to 4 decimal places.)

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