Figure 2.42 a. Are there fewer or more children (age 17 and under) than senior citizens (age 65 and over)? How do yo know? There are more children than senior citizens since the inteNal 0 to 17 contain approximately 25% of the data and the interval 65 and over contains less the 25% of the data. . 12.6% are age 65 and over. What percentage of the population are working age adults (above age 17t age 65)? Enter the exact answer. %