Stats Calculator Free

A simple, easy to use statistics calculator for android.

Calculate things such as

- Arithmetic Mean (average)

- Geometric Mean

- First Quartile

- Median

- Third Quartile

- Interquartile Range

- Mode

- Range

- Sample Standard Deviation

- Population Standard Deviation

- Sample Variance

- Population Variance

- Coefficient of Variance

- Kurtosis

- Skewness

Also with this statistics calculator, permutations and combinations are included:

- Factorial

- Subfactorial (or Derangements)

- Permutation

- Permutation with repetition allowed

- Combination

- Combination with repetition allowed

- Indistinguishable Permutations

- Pigeonhole

Other features include

- A custom keyboard highly customized for this application that allows quick and easy input of large lists of data.

- Entering number frequencies (repeated numbers) using the multiplier button on the keyboard.

- Saving & Loading lists of data with ease.

- Dynamic input box that grows as you input data.

- Reference guide to show the formulas for certain calculations (Mean, Variance, Standard Deviation, and more).

- Error highlighting if input is incorrectly formatted.

- Factorials, Permutations, and Combinations of numbers up to 1000!

- Supports copy & paste.

Another thing to note is that this statistics calculator is completely ad free. It has absolutely no ads and never will.

Helpful Hints:

- If you have a list with numbers that repeat, try using the multiplier button (the 'x' symbol) on the keyboard. Let's say the number 42 repeats seven times: Type '42x7' instead of typing '42' seven different times.

- Long press the backspace button to delete all previous text.

Pro ONLY features:

- Settings screen that can enable dark mode, touch feedback, sound feedback, and prevent the screen from timing out.

- Root Mean Square, Total Sum of Squares, and Standard Error of Mean added to Descriptive Stats screen.

- Controller on both screens that shows when a calculation is selected.

- Calculations can be reordered, removed, and replaced using the controller.

- Calculation order / removal remains the same even after closing the application.

- Every calculation now has an explanation or general equation that is available using the info button on the controller.

- Calculations can be copied to the clipboard by long-pressing on it

- And finally, quicker updates and better support.

If you have any ideas, suggestions, or problems, please send me an email. Thanks! I hope you enjoy Stats Calculator.