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The standard deviation of the numbers in list K is 9/4. The numbers in list J are created by multiplying each number in K by 6 and then adding 2 to the result. What is the standard deviation of the numbers in J?
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· 相关考点
5.2.8 标准差的变化性质
5.2.8 标准差的变化性质
以上解析由 考满分老师提供。