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33 tools
This beta distribution generator and visualizer lets users set alpha and beta, generate samples, and view histogram/PDF output. It supports reproducible seeded mode and CSV/JSON/PNG export. The tool runs fully in-browser and is free to use.
ToolDone’s Benford calculator checks whether your numeric list aligns with first-digit Benford distribution. It includes practical sample datasets and statistical interpretation guidance, including chi-square based conformity context. The tool is openly accessible with no required paid subscription.
Using this pie chart calculator, you can compare values in different groups visually using a pie chart.
The box plot calculator is here to show you a graphic analysis of your dataset in the form of a box-and-whisker plot.
The upper control limit calculator helps you determine the lower and upper control limit values of your dataset.
Use this Weibull distribution calculator if you need find probabilities, quantiles, etc. in the Weibull distribution, or generate samples from this distribution.
Calculator to compute the confidence interval or margin of error of a sample based on the desired confidence level. It also provides an error bar diagram.
Make your own dot plots with this dot plot calculator!
The exponential distribution calculator finds out the probability of a certain amount of time elapsing between two events.
The frequency distribution calculator generates the cumulative frequency distribution table and a bar graph representing the frequency distribution for the given set of numbers.
Use the hypergeometric distribution calculator to find the probability (or cumulative probability) associated with the hypergeometric distribution.
The inverse normal distribution calculator finds the x-value and Z-score if you input the area, mean, and standard deviation of the normal distribution.
Use the binomial distribution calculator to calculate the probability of a certain number of successes in a sequence of experiments.
The empirical rule calculator allows you to find the three intervals within which you'll find 68, 95, and 99.7% of your data.
The negative binomial distribution calculator calculates what is the probability according to the Pascal distribution.
Effortlessly calculate probabilities with our bell curve calculator, a perfect tool for any probability distribution analysis. Try it today!
The normal probability calculator for sampling distributions gives you the probability of finding a range of sample mean values.
Our relative frequency calculator can help you find the experimental probability for ungrouped and grouped data, as well as cumulative relative frequency.
Use our sampling distribution of the sample proportion calculator to find the probability that your sample proportion falls within a range.
SMp(x) distribution calculator can generate a six-parameter probability function, which can simulate virtually every known probability distribution.
Determine the goodness of fit of your data with the chi-square calculator.
Calculate the class width of any dataset.
The histogram calculator is a histogram maker and a lesson on histograms, all in one. Let's explore what is a histogram, some examples, and the differences between a histogram vs a bar chart.
The uniform distribution calculator can perform all sorts of computations related to this popular probability distribution. Comes with free sample generator!