Bar charts are suitable for displaying
data.
There are
between the bars to show there are no data values in between.
For example, 4.5 correct answers or 4.26 correct answers are not valid data points.
Fill in the blanks.
students took the quiz.
students got 8 or more correct answers.
$50\%$ of the students got
or less correct answers.
Histograms are suitable for displaying
data.
There are
between the bars to show the data is continuous.
For example, a student's grade would be in the $70\% \lt \text{semester grade} \le 80\%$ bar or $80\% \lt \text{semester grade} \le 90\%$ bar but there are no data points between these two bars.
Fill in the blanks.
students got $80\% \lt \text{semester grade} \le 90\%$.
students' got more than or equal to $60\%$.
$\%$ of the students got less than or equal to $40\%$.