A relative frequency table is a graph that depicts the popularity or pattern of a certain piece of data based on the population sampled. The value of x will be 85.
What is a relative frequency table?
A relative frequency table is a graph that depicts the popularity or pattern of a certain piece of data based on the population sampled.
When we examine the relative frequency, we examine the number of times a certain event happens in comparison to the overall number of events.
We have the following equation for the adult column;
[tex]\rm x + 0.15 = 1[/tex]
[tex]\rm x = 1-0.15\\\\\rm x = 0.85[/tex]
Hence the value of x will be 85.
To learn more about the relative frequency table refer to the link;
https://brainly.com/question/1809498