Grade 7 math · W.1 · Data and sampling
Mean of a data set
Add all the values, then divide by how many there are.
Loading a question…
You've done today's 10 free questions.
Come back tomorrow for 10 more, or get unlimited practice with a membership.
Want more today? Print 20 more questions free, with the answers.
Already a member? Sign in.
See worked examples
Find the mean of the data: 7, 19, 12, 18.
Answer: 14
Find the mean of the data: 14, 19, 10, 9.
Answer: 13
Find the mean of the data: 1, 14, 9, 12.
Answer: 9
Tip: Add all the values, then divide by how many there are.
Print a worksheet of this skill New questions and an answer key, free.
Up next
- Next in this topic Median of a data set Grade 7
- Ready for more Describe the association in a scatter plot from data Grade 8
- Need a warm-up? Read values from a dot plot on a number line Grade 6
Print a free worksheet with answers (20 questions).
Practice without limits
Members practice as much as they like, every day, and get the printable packs and lessons too.