Question: A frequency table is shown below. Find the best estimate of the data mean (weighted mean). Interval Frequency 14-16 4 16-18 2 18-20 20-22 4

A frequency table is shown below. Find the best estimate of the data mean (weighted mean). Interval Frequency 14-16 4 16-18 2 18-20 20-22 4 22-24 3 24-26

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