Average, Mean & Statistical Summary Calculator
Compute arithmetic mean, median, mode, geometric mean, and total dataset metrics from raw input data
Supports comma-separated or space-delimited numbers
Arithmetic Mean (Average)
23.625
Valid Dataset (n = 8)
Sum Σx = 189.000 • Count: 8 elements
Median (Middle Value)
23.500
50th percentile midpoint
Mode (Most Frequent)
25 (Count: 2)
Peak frequency value
Geometric Mean
22.184
n-th root of product (n√Πx)
Harmonic Mean
20.732
n / Σ(1/x) for rates & ratios
Value & Weight Pairs (e.g., Grades & Credits)
Calculated Weighted Average (x̄_w)
87.00
Sum of Products Σ(x·w) = 1,044.00 • Total Weights Σw = 12.00
Numerator [Σ(xᵢ · wᵢ)]
1,044.00
Weighted product total
Denominator [Σwᵢ]
12.00
Sum of all assigned weights
Minimum Value
78.00
Lowest score element
Maximum Value
92.00
Highest score element
Comma separated sequential entries
Moving average span
Latest Moving Average Window (k = 3)
22.33
Averaging last 3 terms: [22, 20, 25]
Index
Value (x)
Cumulative Mean
Moving Average (k=3)