Using the relative frequency concept, it is found that the data value of 2 occurs with a frequency of 4.
What is a relative frequency?
[tex]r_f = \frac{D}{T}[/tex]
In this problem:
Then:
[tex]r_f = \frac{D}{T}[/tex]
[tex]0.16 = \frac{D}{25}[/tex]
[tex]D = 0.16(25)[/tex]
[tex]D = 4[/tex]
The data value of 2 occurs with a frequency of 4.
You can learn more about relative frequency at https://brainly.com/question/25971978