Refer to the following frequency distribution to answer the questions: $$\begin{array} { | l | c | c | c | c | }
\hline \text { Value } & 1 & 2 & 3 & 6 \
\hline \text { Relative frequency } & 25 \% & 25 \% & 15 \% & 35 \% \
\hline
\end{array}$$
-If the data set contains 20 values, how many of them are 3?
A) 6
B) 4
C) 3
D) 2

Question

Refer to the following frequency distribution to answer the questions: $$\begin{array} { | l | c | c | c | c | } 
\hline \text { Value } & 1 & 2 & 3 & 6 \
\hline \text { Relative frequency } & 25 \% & 25 \% & 15 \% & 35 \% \
\hline
\end{array}$$
-If the data set contains 20 values, how many of them are 3?
A) 6
B) 4
C) 3
D) 2

Quizplus · Accepted Answer

The relative frequency for the value 3 is 15%, which means that out of the 20 values in the data set, 15% or 0.15 * 20 = 3 values are equal to 3. Therefore, the answer is 3, which corresponds to choice C.

There is no other choice that can be selected as the correct answer, as the relative frequencies given in the table directly correspond to the number of values in the data set.

Refer to the Following Frequency Distribution to Answer the Questions