📊 Statistics & Probability
Calculation tools for mean, median, standard deviation, permutation and probability.
📈 Central Tendency & Dispersion
Calculate median, mode, variance and statistical summary.
3 calculations
🎲 Probability & Combinatorics
Calculate probability, factorial, permutation and combination.
4 calculations
🔔 Z-Score & Distribution
Calculate the z-score of a value and its position in the distribution.
1 calculations
📈 Data Analysis
Calculate standard deviation, weighted average and quartiles (IQR).
3 calculations
Statistics turns a pile of data into a meaningful summary. Finding the grade average of a class, the standard deviation of a measurement set, the probability of an event or the number of combinations and permutations is part of both academic studies and everyday decision-making. The tools in this category perform these calculations without you having to set up each formula.
With tools such as mean, median, standard deviation and probability calculation, you enter your data and get the result instantly. For students it is a practical way to verify homework, and for anyone working with data a way to produce a quick summary.