Below are shown a dot plot and summary statistics for a random sample of 34 shower heads. The measurements are maximum flow rates (in gallons per minute) at pressure of 80 pounds per square inch. Use the data to illustrate the difference between the two alternative definitions of "outlier," and make any other comments you feel are relevant. Note: Trim-Mean removes the smallest 5% and the largest 5% of the values

2 3 4 5 Gallons Sample size 34 Mean 2.882 Median 2.700 Trim Mean 2.797 St Dev 0.750 Min 1.8 Max 5.4 Q1 2.500 Q3 2.900