Question

A guidance counselor compiles data relating a student's English grade to the number of languages studied. The results are shown in the frequency table below.
The counselor converts the frequency table to a conditional relative frequency table by column

What is the value of X?
0.16
0.20
0.24
0.40

Answer 1

 the value of the problem and answer is 0.24

Answer 2

Answer:

(C) 0.24

Step-by-step explanation:

Relative frequency = $\frac{Subgroup count}{Total count}$

For finding the value of X, The subgroup count of the column = 120

Total count = 500

Therefore, putting in the formula, we get

Relative frequency (X) = 120/500

                                     = 0.24

Hence option (C) 0.24 is correct.