Use the table below to find the standard deviation of the following data set: 17,17,18,38,38,4617,17,18,38,38,46       XX X−x¯X−x¯ (X−x¯)2(X−x¯)2 17     17     18     38     38     46             SUMSUM     SUMn−1SUMn−1     SUMn−1−−−−√SUMn−1

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Q: Let X be the hardness measurement of a certain type of iron. A random sample of size n=40 is taken…

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