What is mean median and range?

Mean is the average of all numbers.

Median is the middle value.

Range is the difference between the largest and smallest values.

For example: You are given five numbers: 2, 4, 6, 8, 10

Mean: 2 + 4 + 6 + 8 + 10 = (30)/5 = 6

Median: 6

Range: 10 - 2 = 8