Question #6447183Fill in the Blank
Algebra-1
Question
A class of 20 students was asked to record the number of books they read over the summer. The results are as follows: {4, 3, 5, 3, 4, 4, 5, 6, 3, 4, 5, 3, 4, 5, 6, 4, 5, 3, 4, 5}. The frequency of the value 4 is ________.