This tool computes a full set of descriptive statistics for any numeric dataset. Paste your numbers and get instant results for central tendency, dispersion, and shape.
How to Use
- Enter your data in the text area — numbers can be separated by commas, spaces, or new lines.
- Click Calculate to generate the statistics table.
- Click Copy Results to copy the table to your clipboard.
Statistics Explained
- Mean: The arithmetic average of all values.
- Median: The middle value when data is sorted. Resistant to outliers.
- Mode: The most frequent value(s). Reported as “-” when all values are unique.
- Variance & Std Dev: Measure of spread around the mean. Sample versions use n−1 (Bessel’s correction); population versions use n.
- Quartiles & IQR: Q1 (25th percentile), Q3 (75th percentile), and the interquartile range (Q3−Q1). Useful for box plots and outlier detection.
- Skewness: Measures asymmetry. Positive = right-tailed, negative = left-tailed, zero = symmetric.
- Kurtosis (excess): Measures tailedness relative to a normal distribution. Positive = heavier tails, negative = lighter tails.