Mrs. Green measures the lengths of her picture frames. She lists the lengths and makes a line plot to show the data.

8,
9
3
4
,
8
1
4
,
9
3
4
,
8
2
4
,
8
1
4
,9

A blank line plot is shown. The title is Lengths of Picture Frames. The number line goes from 8 to 10 counting by one-fourths. The number line is labeled length left-parenthesis inches right-parenthesis.

How many dots should she place above the
8
1
4
mark?
Enter your answer in the box.

dots