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 15-19 28 20-24 25-29 30-34 35-39 40-44 1 65247 36 15 45-49 1 Identify the lower class limits. (Type integers or decimals. Do not round. Use ascending order.)

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