For the following distribution, what is the width of each class interval? $\begin{array}{cc}
X & f \
\hline 20-24 & 2 \
15-19 & 5 \
10-14 & 4 \
5-9 & 1
\end{array}$

A) 4
B) $ 4.5 $
C) 5
D) 10

Question

For the following distribution, what is the width of each class interval? $\begin{array}{cc}
X & f \
\hline 20-24 & 2 \
15-19 & 5 \
10-14 & 4 \
5-9 & 1
\end{array}$

A) 4
B) $ 4.5 $
C) 5
D) 10

Quizplus · Accepted Answer

The width of each class interval is calculated by subtracting the lower boundary of a class from the lower boundary of the next class. For example, 15 - 10 = 5.

For the Following Distribution, What Is the Width of Each Xf20−24215−19510−1445−91\begin{array}{cc}X & f \\\hline 20-24 & 2 \\15-19 & 5 \\10-14 & 4 \\5-9 & 1\end{array}X20−2415−1910−145−9​f2541​​

For the Following Distribution, What Is the Width of Each $\begin{array}{cc}X & f \\\hline 20-24 & 2 \\15-19 & 5 \\10-14 & 4 \\5-9 & 1\end{array}$