TABLE 2-12 the Ordered Array Below Resulted from Taking a Sample of Sample

Short Answer

TABLE 2-12
The ordered array below resulted from taking a sample of 25 batches of 500 computer chips and determining how many in each batch were defective.
Defects

-Referring to Table 2-12, if a frequency distribution for the defects data is constructed, using "0 but less than 5" as the first class, the frequency of the "20 but less than 25" class would be ________.