# Question

After analyzing the frequency with which cross-country skiers participate in their sport, a sports-writer created the following probability distribution for X = number of times per year cross-country skiers ski.

Find the following.

a. P(3)

b. P(X ≥ 5)

c. P(5 ≤ X ≤7)

Find the following.

a. P(3)

b. P(X ≥ 5)

c. P(5 ≤ X ≤7)

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