Documentl - Word Sign in X File Home Insert Design Layout References Mailings Review View Help Tell me what you want to do Share Breaks indent Spacing Align - Line Numbers Left: 0" Before: 0 pt Li Group Margins Orientation Size Columns Position Wrap Bring Send Selection be Hyphenation Et Right: 0" After: 8 pt Text * Forward * Backward Pane Rotate Page Setup Paragraph Arrange B. Complete the frequery distribution table and find the measures of dispersion Class Interval Frequency Class Mark fx X - mean (x - mean)12 f(x - mean)12 35-39 37 111 30-34 UT 32 160 25-29 8 27 216 20-24 18 22 396 15-19 13 17 221 10-14 10 12 120 5-9 7 7 49 i= N= Six = [f(x - mean) 12 = Calculate and interpret the following: 1. Range 2. Standard Deviation 3. Variance Page 1 of 1 0 words [C 13 58 -- + 130% O W 12:03 PM 10/25/2021