The following is a list of 10 measurements. 31, 79, 11, -68, -10, -90, -40, 72, 77, 73 Send data to calculator Send data to Excel Suppose that these 10 measurements are respectively labeled X₁, X₂,...,x10. (Thus, 31 is labeled x₁, 79 is labeled x₂, and so on.) Compute the following. 10 i=1 Xi 6 Round your answer to at least two decimal places. X
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