\text{For Class Boundaries:} \ 5 - 0.5 \ \text{and} \ 9 + 0.5 \ \Rightarrow \ 4.5 \ \text{and} \ 9.5
\text{For Class Midpoint:} \ \frac{5 + 9}{2} \ \Rightarrow \ 7
\text{For Class Width:} \ 9 - 5 + 1 \ \Rightarrow \ 5
\text{So the answers are:}
\text{Class Boundaries:} \ 4.5 \ \text{and} \ 9.5
\text{Class Midpoint:} \ 7
\text{Class Width:} \ 5