The frequency distribution below summarizes the home sale prices in the city of Summerhill for the month of June. Find the class boundaries for class 80.0-110.9. $$\begin{array} { | c | c | }
\hline \text { (Sale price in thousand \$) } & \text { Frequency } \
\hline 80.0 - 110.9 & 2 \
111.0 - 141.9 & 5 \
142.0 - 172.9 & 7 \
173.0 - 203.9 & 10 \
204.0 - 234.9 & 3 \
235.0 - 265.9 & 1 \
\hline
\end{array}$$
A) 79.90, 110.95
B) 79.95, 110.95
C) 80.00, 110.95
D) 79.90, 111.0

Question

The frequency distribution below summarizes the home sale prices in the city of Summerhill for the month of June. Find the class boundaries for class 80.0-110.9. $$\begin{array} { | c | c | } 
\hline \text { (Sale price in thousand \$) } & \text { Frequency } \
\hline 80.0 - 110.9 & 2 \
111.0 - 141.9 & 5 \
142.0 - 172.9 & 7 \
173.0 - 203.9 & 10 \
204.0 - 234.9 & 3 \
235.0 - 265.9 & 1 \
\hline
\end{array}$$
A) 79.90, 110.95
B) 79.95, 110.95
C) 80.00, 110.95
D) 79.90, 111.0

Quizplus · Accepted Answer

Class boundaries are found by subtracting 0.05 from the lower class limit and adding 0.05 to the upper class limit. Thus, for the class 80.0-110.9, the boundaries are 79.95 and 110.95.

The Frequency Distribution Below Summarizes the Home Sale Prices in the City