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Probabilities of Statistical Distributions

Probabilities of Statistical Distributions

by Thomas Tsopanakis

42 ratings
6 reviews
📚 Education
🔧 Utilities

Archived App

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • November 22, 2016
  • April 17, 2017

Features

Developer

Thomas Tsopanakis
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About

Calculate probabilities for 17 common continuous and discrete statistical distributions. Visualize data with dynamic charts and insert complex mathematical expressions. Includes a formulas handbook for density, mean, and variance.

✓17 statistical distributions (continuous & discrete)
✓Dynamic line and bar charts
✓Insert mathematical expressions
✓Formulas handbook (density, mean, variance)
✓3 probability calculation types
✓Full offline mode
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What's New in Probabilities of Statistical Distributions

1.0.3

April 17, 2017

This app has been updated by Apple to display the Apple Watch app icon. Minor bug fixes

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User reviews

Most RecentHighest RatedLowest Rated

Easy and useful

Great app to teach how basic is statistics and probability. I also use it at work to double check my excel analysis.
reybakoreybako

Worst App

Not an easy app to use for computation. Worst app for my Statistics class.
DED52DED52

Really good, just need a little more.

This app is very good for playing around with different values in the various distributions, and I appreciate it all being in one place. My suggestion is to add a little bit more information to each distribution such as the cumulative function and maybe an example where the distribution is applied.

Also maybe a short definition of the values (mean, standard deviation, etc) for beginners who are interested to learn more.
Show more
DK JonesDK Jones

nice app

Beautiful, useful and simple. Like it.
TeddychaoTeddychao

Good stats app

Thanks for making this; it beats reading tables.

...unfortunately it keeps bugging me to leave a review although I've already left a review.
dalexgraydalexgray

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FAQ

What statistical distributions does Probabilities of Statistical Distributions support?

Probabilities of Statistical Distributions supports 17 distributions, including continuous ones like Normal, Uniform, Exponential, Gamma, Beta, Cauchy, Weibull, Chi-Square, F, Student's t, Log-Normal, and Laplace. It also includes discrete distributions such as Binomial, Negative Binomial, Geometric, Hypergeometric, and Poisson.

Can I use Probabilities of Statistical Distributions offline?

Yes, Probabilities of Statistical Distributions offers a full offline mode, allowing you to compute probabilities and use its features without an internet connection.

What kind of charts can I create with Probabilities of Statistical Distributions?

The app generates dynamic charts to visualize the distributions. It uses line charts for continuous distributions and bar charts for discrete distributions.

Does Probabilities of Statistical Distributions allow for complex math input?

Yes, you can insert any mathematical expression using common functions (trigonometric, log, ln, sort, etc.), advanced functions (hyperbolic, versine, etc.), and constants (pi, phi, e, etc.) into the app.

What information is available in the formulas handbook?

The formulas handbook within Probabilities of Statistical Distributions provides details on the density/mass function, mean, and variance for the supported distributions.

How many types of probability calculations can I perform?

Probabilities of Statistical Distributions offers three distinct types of probability calculations, providing flexibility for various statistical analyses.

On which devices can I use Probabilities of Statistical Distributions?

Probabilities of Statistical Distributions is a universal app designed for iPhone, iPad, and iPod touch devices.

How frequently is Probabilities of Statistical Distributions updated?

The app was last updated on April 17, 2017, with version 1.0.3. It was initially released on November 22, 2016.