Answer:
See attachment.
Step-by-step explanation:
A Dot Plot is a graphical display of quantitative data consisting of dots plotted on a simple scale.
If a value occurs more than once, the dots are placed one above the other so that the height of the column of dots represents the frequency for that value.
Given data set:
{0, 3, 4, 4, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 12}
Step 1
Label the increments on the given line to include the range of data.
Label them -2 to 16 increasing in 1 unit.
Step 2
Label the dot plot with a suitable title describing what the dot plot represents.
Place "Time students spent on their phones on one given day (nearest hour)" under the line.
Step 3
Count the number of data points for each discrete category:
[tex]\begin{array}{|c|c|}\cline{1-2} \sf Category & \sf Frequency\\\cline{1-2} 0 & 1\\\cline{1-2} 3 & 1\\\cline{1-2} 4 & 2\\\cline{1-2} 5 & 2\\\cline{1-2} 6 & 3\\\cline{1-2} 7 & 4 \\\cline{1-2} 8 & 4 \\\cline{1-2} 9 & 3\\\cline{1-2} 10 & 3\\\cline{1-2} 11 & 2\\\cline{1-2}12 & 1\\\cline{1-2}\end{array}[/tex]
Draw a stack of dots that number high for each category.
(See attachment).
