Solve the problem.
-Using the employment information in the table on Alpha Corporation, find the class boundaries for class 26-30. $$\begin{array}{l}
\text { Years employed at Alpha Corporation }\
\begin{array} { c | c }
\begin{array} { c }
\text { Class Limits } \
\text { (years of service) }
\end{array} & \begin{array} { c }
\text { Frequency } \
\text { (No. of employees) }
\end{array} \
\hline 1 - 5 & 5 \
6 - 10 & 20 \
11 - 15 & 25 \
16 - 20 & 10 \
21 - 25 & 5 \
26 - 30 & 3
\end{array}
\end{array}$$
A)26.5, 30.5
B)25.5, 30.5
C)25.5, 20.5
D)26.5, 29.5

Question

Solve the problem.
-Using the employment information in the table on Alpha Corporation, find the class boundaries for class 26-30. $$\begin{array}{l}
\text { Years employed at Alpha Corporation }\
\begin{array} { c | c } 
\begin{array} { c } 
\text { Class Limits } \
\text { (years of service) }
\end{array} & \begin{array} { c } 
\text { Frequency } \
\text { (No. of employees) }
\end{array} \
\hline 1 - 5 & 5 \
6 - 10 & 20 \
11 - 15 & 25 \
16 - 20 & 10 \
21 - 25 & 5 \
26 - 30 & 3
\end{array}
\end{array}$$
A)26.5, 30.5
B)25.5, 30.5
C)25.5, 20.5
D)26.5, 29.5

Quizplus · Accepted Answer

The class boundaries for the class 26-30 are found by adding and subtracting 0.5 to the class limits to avoid overlap with adjacent classes. Thus, the boundaries are 25.5 and 30.5.

Solve the Problem A)265, 305 B)25

Solve the Problem A)265, 305
B)25