subject: College Statistics(1). Population Class:2-8, 8-14, 14-20, 20-26. Frequency: 2, 6, 8, 4. FIND:First midpoint, second midpoint, population mean, modal class, mode, range, variance, standard deviation, V=standard deviation/population mean, draw histogram and draw frequency polygon(2). Construct an Ogive with tables with all calculation, %. Xi: 20, 25, 30, 40. Frequency: 20, 40, 60, 20