Calculating the Mean

“If the family scored 6, 8, 7, 5, and 9 on a board game over five rounds, can your child work out the mean (average) score?”

0 / 3 mastered

• ⬜Calculate the mean of five test scores: 72, 85, 90, 68, 95
• ⬜Explain what the mean represents and how it differs from individual data values
• ⬜Find a missing data value given the mean and all other values