The following set of raw data shows the lengths, in millimeters, measured to the nearest mm, of 40 leaves taken from plants of a certain species. This is the table of frequency distribution. Calculate the following. 1.mean 2. median 3.mode Lengths (mm) Frequency () 25 - 29 30 - 34 35 - 39 4 7. 40 - 44 45 - 49 50 - 54 55 - 59 10 8.

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