Mean, Median, Mode

Mean – average → sum of values in a data set divided by how many numbers there are

Median – middle number when the data set is in numerical order

Mode – value that occurs most often

Data set → 13, 18, 13, 14, 13, 16, 14, 24, 13

number in the middle

• 13 → 1
• 13 → 2
• 13 → 3
• 13 → 4
• 14 → 5 → median = 14
• 14 → 6
• 16 → 7
• 18 → 8
• 21 → 9

mode = 13