GCSE Math

all the numbers added together, divided by the quantity

• 7, 5, 2, 7, 6, 12, 10, 4, 8, 9 = 70
• 70/10 = 7

Most common occurring number

48, 49, 52, 50, 51, 49, 49, 55, 47, 48, 50, 51, 50, 50

50 occurs 4 times

The middle number

• example If an even number of numbers e.g
• 1, 3, 6, 9
• 3+6 = 9 divide by 2 = 4.5

If an odd number = number in the middle