While working at the Year 7 camp, Gene counted how many bullseyes the archery group achieved during the afternoon activity.
He summarised the data in the table below.
\begin{array} {|l|c|c|c|c||}
\hline
\rule{0pt}{2.5ex} \textbf{Number of Bullseyes} \rule[-1ex]{0pt}{0pt} & \ 0\ & \ 1\ & \ 2\ & \ 3\ & \ 4\ & \ 5\ & \ 6 \\
\hline
\rule{0pt}{2.5ex} \textbf{Number of Students} \rule[-1ex]{0pt}{0pt} &7 &5&3&5&2&2&1 \\
\hline
\end{array}
- How many students were in the afternoon session of archery? (1 mark)
--- 3 WORK AREA LINES (style=lined) ---
- How many students scored zero bullseyes? (1 mark)
--- 1 WORK AREA LINES (style=lined) ---
- Assuming all shots were bullseye attempts, how many shots at the bullseye were made? (1 mark)
--- 2 WORK AREA LINES (style=lined) ---
- Display this data in a vertical column graph using the grid below. (2 marks)
--- 0 WORK AREA LINES (style=lined) ---
a. \(\text{Number of students} = 25\)
b. \(\text{Zero bullseyes} = 7\)
| c. |
\(\text{Total shots at bullseye}\) | \(=7+5\times 1+3\times 2+5\times 3+2\times 4+2\times 5+1\times 6\) |
| \(=57\) |
\(\text{NOTE: The question asks for total shots NOT total value of shots,}\)
\(\text{therefore, the 7 who score 0 bullseyes must be added in.}\)
d.
