Statistics Calculator

Enter a dataset to instantly calculate mean, median, mode, variance, standard deviation, quartiles, and more.

📊 Dataset Input

12 numbers detected

📈 Statistical Results

🔢Count
12
➕Sum
96
📐Mean (Average)
8
⚖️Median
7.5
🏆Mode
3, 14
📏Range
11
⬇️Minimum
3
⬆️Maximum
14
📉Variance (Pop.)
14.833333
σStd Deviation
3.851407
🔲Q1 (25th %ile)
4.75
🔲Q3 (75th %ile)
11.25
📦IQR (Q3 - Q1)
6.5

🔤 Sorted Dataset

3
3
4
5
6
7
8
9
11
12
14
14
x
= Median
x
= Mode
x
= Q1/Q3

ℹ️ About These Statistics

Mean - The arithmetic average of all values.

Median - The middle value when sorted. Resistant to outliers.

Mode - The most frequently occurring value(s).

Variance - Average squared deviation from the mean (population formula).

Standard Deviation (σ) - Square root of variance. Measures spread.

IQR - Interquartile Range (Q3 - Q1). Middle 50% spread. Useful for detecting outliers.