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A list of data consists of the data points $$10, 10, 11, 12, 13, 13,$$ and $$13$$. If a data point is to be chosen at random from this list, what is the probability that the value of the data point chosen will be within 1 of the average (arithmetic mean) of the numbers in the list?
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· 相关考点
6.4.1 古典概率
6.4.1 古典概率
以上解析由 考满分老师提供。
