TABLE 2-9 the Stem-And-Leaf Display Represents the Number of Times in a in a Year

Short Answer

TABLE 2-9
The Stem-and-Leaf display represents the number of times in a year that a random sample of 100 "lifetime" members of a health club actually visited the facility.

-Referring to Table 2-9, if a frequency distribution with equal sized classes was made from this data, and the first class was "0 but less than 10," the cumulative percentage of the next-to-last class would be ________.