et X be the number on a die roll, between 1 and 6. Let Y ∼Uniform(0,1), inde- pendent of X. Let Z = 10X + 10Y . a) What is the distribution of Z? Explain. b) Find P (25 ≤ Z ≤ 48)

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Let X be the number on a die roll, between 1 and 6. Let Y ∼Uniform(0,1), inde-
pendent of X. Let Z = 10X + 10Y .
a) What is the distribution of Z? Explain.
b) Find P (25 ≤ Z ≤ 48)

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