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  3. let y be the sum of two fair six-sided die. (a) fi

Let Y be the sum of two fair six-sided die. (a) Find the PMF of Y. (b)...

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Statistics

Let Y be the sum of two fair six-sided die.

(a) Find the PMF of Y.

(b) What is the expected value of Y ?

(c ) What is the standard deviation of Y ?

(d) Interpret the standard deviation you found in the last partin context of the experiment.

(e) Find the CDF of Y.

(f) Use the CDF of Y to find the probability that the sum of thedice will be strictly between six and ten. Answers calculated usingthe PDF will receive no credit.

Answer & Explanation Solved by verified expert
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Let Y be the sum of two fair sixsided diea The PMF of Y is given byYy PYy2 1363 2364    See Answer
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