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For the data set 7, 5, 10, 11, 12, the mean, x, is 9. What is the standard deviation? The formula for the sample standard deviation is s = 2(x-7)? . 1 Use the table to help you. (x - 2)2 1 Sum= Round your answer to the nearest tenth.
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For the data set 7, 5, 10, 11, 12, the mean, x, is 9. What is the standard deviation? The formula fo...
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