Probability that particular adjacent points picked at random

Reference no: EM131810076

Question: Suppose 3 points are picked at random from 10 points equally spaced around the circumference of a circle.

a) What is the probability that two particular adjacent points, say A and B, are both among the 3 points picked at random?

b) What is the probability that among the 3 points picked at random there is least one pair of adjacent points?

Reference no: EM131810076

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