Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary Age (yr) when award was won Frequency 20-21 29 22-23 35 24-25 12 26-27 28-29 30-31 32-33 Un Identify the lower class limits 0000000 (Type integers or decimals. Do not round Use ascending order)