Question: For a certain distribution, p(x) = x/15, x = 1, 2, 3, 4, 5. What is the mean? 3.0 3.67 3.7 2.67

For a certain distribution, p(x) = x/15, x = 1, 2, 3, 4, 5. What is the mean?

3.0

3.67

3.7

2.67

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