Andrew creates a bar graph to show the increase in his company's sales. He wants to show the milestones - years in which sales reached 10 million, 20 million, 30 million, 40 million, and 50 million dollars respectively.
The data are shown in the table below:

$$\begin{array} { c | c }
\text { Year } & \text { Sales (millions of dollars) } \
\hline 1975 & 10 \
1985 & 20 \
1993 & 30 \
1999 & 40 \
2003 & 50
\end{array}$$
In the graph, Andrew draws 5 equally spaced bars of heights 1 in, 2 in, 3 in, 4 in, and 5 in respectively. The height of each bar corresponds to the amount of sales. He labels each bar with the corresponding year (1975, 1985, 1993, 1999,
2003 respectively). Why is the graph misleading?

Question

Andrew creates a bar graph to show the increase in his company's sales. He wants to show the milestones - years in which sales reached 10 million, 20 million, 30 million, 40 million, and 50 million dollars respectively.
The data are shown in the table below:

$$\begin{array} { c | c } 
\text { Year } & \text { Sales (millions of dollars) } \
\hline 1975 & 10 \
1985 & 20 \
1993 & 30 \
1999 & 40 \
2003 & 50
\end{array}$$ 
In the graph, Andrew draws 5 equally spaced bars of heights 1 in, 2 in, 3 in, 4 in, and 5 in respectively. The height of each bar corresponds to the amount of sales. He labels each bar with the corresponding year (1975, 1985, 1993, 1999,
2003 respectively). Why is the graph misleading?

Quizplus · Accepted Answer

The Answer of Andrew creates a bar graph to show the increase in his company's sales. He wants to show the milestones - years in which sales reached 10 million, 20 million, 30 million, 40 million, and 50 million dollars respectively.
The data are shown in the table below:

$$\begin{array} { c | c } 
\text { Year } & \text { Sales (millions of dollars) } \
\hline 1975 & 10 \
1985 & 20 \
1993 & 30 \
1999 & 40 \
2003 & 50
\end{array}$$ 
In the graph, Andrew draws 5 equally spaced bars of heights 1 in, 2 in, 3 in, 4 in, and 5 in respectively. The height of each bar corresponds to the amount of sales. He labels each bar with the corresponding year (1975, 1985, 1993, 1999,
2003 respectively). Why is the graph misleading?

Andrew Creates a Bar Graph to Show the Increase in His