Mean, Median & Mode

Find center, spread, range and outliers

Grades 6–8

Data (comma-separated numbers)

10 values parsed · Sorted: [1, 2, 3, 4, 5, 7, 7, 7, 9, 12]

Mean5.7Σx = 57 · n = 10

Median6Avg of two middles

Mode7Appears most often

Range1112 − 1

Variance10.21Σ(x − μ)² / n

Std Dev3.195√variance

Q1 = 3

Q3 = 7

IQR = 4

Fences: [-3, 13]

No outliers detected

Dot Plot⟵ Mean⟵ Median● Mode