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A sprinter runs 10 sprints of 100m to qualify for an event. The probability that the runner gets under 10 seconds is 0.4. 1) What

A sprinter runs 10 sprints of 100m to qualify for an event. The probability that the runner gets under 10 seconds is 0.4. 1) What is the probability that the sprinter gets exactly 4 sprints under 10 seconds? 2) What is the probability that the sprinter makes more than 5 sprints under 10 seconds? 3) What is the probability that the sprinter gets all 10 sprints under 10 seconds

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