Mathematics, 21.05.2021 01:40 tristanf123

. The director of a race needs 10 volunteers. Because 20% of the volunteers in the past have not shown up, the director assigns 12 volunteers. Find the probability that 10 volunteers show up, 12 volunteers show up, and at least 10 volunteers show up. Do you think the director is assigning enough volunteers?

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. The director of a race needs 10 volunteers. Because 20% of the volunteers in the past have not sho...