What Statistics Calculator actually does (from store listing)
Basic statistics calculator with the following functions:
Descriptive statistics (median, quartiles, standard deviation, variance, coefficient of variation, standard error)
Linear Regression (Regression coefficient, regression equation)
Binomial (mathematical expectation, probability distribution, variance and deviation)
Poisson
Frequency distribution
T test - One Sample (H0, H1, Critical Region, Calculation of the test, Completion of the test, p-value)
T test - Two Samples
Chi-squared t…
Basic statistics calculator with the following functions:
Descriptive statistics (median, quartiles, standard deviation, variance, coefficient of variation, standard error)
Linear Regression (Regression coefficient, regression equation)
Binomial (mathematical expectation, probability distribution, variance and deviation)
Poisson
Frequency distribution
T test - One Sample (H0, H1, Critical Region, Calculation of the test, Completion of the test, p-value)
T test - Two Samples
Chi-squared test
Normal distribution
Detail of all the formulas used in the calculator
Thanks to my brothers, Dhiego and Leandro, for their help in design and translating
Comparable Android apps
The five apps in Education with the closest revenue to Statistics Calculator. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on Statistics Calculator's tracker page for current rating, reviews and snapshot timeline.
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