Statistics

17. No. Find the IQR value of 80 by subtracting the Q3 and Q1 values. Multiply this IQR by 1.5 . to find the value to be added to Q3 and subtracted from Q1 to find the “fences” for the Outlier Rule. The low fence falls at -90…30 – 120, and the high fence falls at 230…110 + 120. No prices in the survey fall beyond these fence values. 18. ................
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