Midterm Scores 31 34 18 33 28 33 27 26 28 27 33 26 22 21 22 27 27 19 21 33 The table above is the list of scores for midterms. Construct a frequency distribution table with 3 class intervals. The frequency distribution table must have the following column. [1] Class interval (x) [2] Frequency (f) [3] Class boundaries (c.b.) [4] Class mark (Xm) [5] Relative Frequency (rf%) [6] Cumulative frequency <(c.f.)

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