WALT- Find and validate data measures e.g MEAN, MEDIAN, MODE and RANGE from appropriate displays.
The mean is the average.
Mode is the number that you see the most e.g 12, 23, 45, 23, 15, 29
Median is the number in the middle and you order it from smallest to biggest.
The range is when you have the biggest number and the smallest number and you subtract the smallest number from the biggest number.