A data set with whole numbers has a low value of 20 and a high value of 110. (For each answer, enter an exact number.)

Find the class width for a frequency table with seven classes.

Find the class limits for a frequency table with seven classes.

Lower class limit Upper class limit First class lower class limit

upper class limit

Second class lower class limit

upper class limit

Third class lower class limit

upper class limit

Fourth class lower class limit

upper class limit

Fifth class lower class limit

upper class limit

Sixth class lower class limit

upper class limit

Seventh class lower class limit

upper class limit