Ximpledu

Cumulative Frequency Histogram

See how to make and read a cumulative frequency histogram.
3 examples and their solutions.

Cumulative Frequency Histogram

Example

For the given test scores,
make a cumulative frequency histogram.

IntervalFrequency
50-592
60-693
70-797
80-896
90-992
Solution

Example

For the given cumulative frequency histogram,
find the percent of students
that score less than 80 points.

Solution

Example

For the given cumulative frequency histogram,
find the percent of students
that score more than or equal to 70 points.

Solution