... than a number = x − 10.■Times or product means multiply.Three times a number = 3x.CHAPTER Data Analysis, Statistics, andProbabilityMANY STUDENTS struggle with word problems. In this chapter,you ... 6.(Divide by 5 because there are 5 numbers in theset.)sum of the number setᎏᎏᎏquantity of set– DATA ANALYSIS, STATISTICS, AND PROBABILITY–418To find the median of a set of numbers, arrange thenumbers ... . . 66.6ᎏ110ᎏ.1 10%ᎏ18ᎏ.125 12.5%ᎏ16ᎏ.1666 . . . 16.6ᎏ15ᎏ.2 20%– DATA ANALYSIS, STATISTICS, AND PROBABILITY–419Calculating InterestInterest is a fee paid for...