Statistics Calculator
Calculate mean, median, mode, range, and other statistical measures
Count (n)
10
Sum
270
Min
12
Max
45
Measures of Central Tendency
Mean (Average)
27
Sum / n = 270 / 10
Median
26.5000
Middle value when sorted
Mode
None
Geometric Mean
24.9720
Harmonic Mean
22.9436
Measures of Dispersion
Range
33
Max - Min = 45 - 12
Interquartile Range (IQR)
17
Q3 - Q1 = 35 - 18
Variance (Population)
104.6000
Variance (Sample)
116.2222
Std Deviation (Population)
10.2274
Std Deviation (Sample)
10.7806
Additional Statistics
Q1 (25th percentile)
18
Q2 (50th percentile)
26.5000
Q3 (75th percentile)
35
Sum of Squares
8336
Coefficient of Variation
37.8793%
Skewness
0.1467
Sorted Data
12151822252830354045
Min/Max Median