Mean Median Mode Calculator
Calculate mean (average), median (middle value), mode (most frequent), and other statistical measures from your dataset.
Separate values with commas or spaces
Statistical Analysis
Mean (Average)
-
arithmetic mean
Median
-
middle value
Mode
-
most frequent
Standard Deviation
-
σ (sigma)
| Metric | Value |
|---|---|
| Count | - |
| Sum | - |
| Minimum | - |
| Maximum | - |
| Range | - |
| Variance | - |
Understanding Statistical Measures
Mean: The average of all numbers. Sum of all values divided by count.
Median: The middle value when data is sorted. For even count, it's average of two middle values.
Mode: The number that appears most frequently in the dataset.
Standard Deviation: Measures how spread out the numbers are from the mean.
Real-World Applications
- Student Grades: Calculate class average (mean), middle score (median), most common score (mode)
- Sales Data: Track average sales, median revenue, and variability
- Quality Control: Monitor production consistency using standard deviation
- Weather Data: Analyze temperature patterns and variations