ACTIVITY 3. QUARTILES OF GROUPED DATA Directions: Complete the table and find Q1,Q2, and Q3 of the given set of grouped data. 1. The length of 40 insects of a certain species were measured correct to the nearest millimeter. Cumulative Lengths (mm) Real Interval Frequency (f,) Frequency 25 29 30 - 34 4. 35 -39 40 - 44 10 45 - 49 8 50 - 54 55 - 59 Q1 Q2 Q3

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