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) Efi=|5, Ef;x; =3p+36 and mean of the clistre-, butionis 3,thew find P., (2), 0:2 I4 the mode of the data 3,5,8,9, 8,12,7, 12 and xes, 8,žind ., (2), 0.3) Find hmedian of 3,9, 6,12, 19 and ., (2), Q.4) Find median, ik mean=34.5 and mode=40-S., (2), 0.5) Find meanimode and median ok marks, obtained by l00 students f Class loth,, (4), Marks Less them Less then les than less than less than, 10, 20, 30, 40, 50, 60, 80, No.of, Students, 21, 34, 46, 66, 77, 92, 100, 0.6) Find missing frequency x andy if goven, (4), Mode = 65, class, 20-40 40-60, 60-80, 80-100 100-120, 120-140 luo-160, 0-20, 12, 6., Frequency 8, 14), Q.7) Find missing frequencies fy and fz if median=32-5., 40-50, 50-60, 60-70, 20-30, 30-40, 10-20, Class, 0-10, 3., 2., 6., 12, fi, Total of frequencies, Frequen, = 40