3.) Quartiles The prices of a gallon of the 21 top-rated interior paints, as rated in the March 2010 issue of Consumer Reports, are as follows: $18 $19 $19 $19 $20 $20 $21 $21 $22 $22 $23 $23 $25 $27 $30 $33 $35 $35 $35 $58 $61 Determine a) Q2. b) Q1. c) Q3.

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