Probability-Distributions App Reviews

Its definitely a small crowd that likes to just sit and play with probability distributions. But if you are in that group, this app is basically perfect. Whether youre mulling over priors in your head or just want to develop your intuition and get "a feel" for distributions, this app delivers a simple and visually pleasing format.

Great app. User friendly and nice graphics!

Nice fast app, and the graphs are great! It would help to add a couple of usability things. First, need consistent terms for df across the different distributions. I like the color difference for these. More importantly, it would be great to add some options after the graph is rendered. Id love to see buttons to allow the user to choose area above, area between two values, and area outside two values (much like the Z table in Rosner). Those options really help my students, and showing them on the figure would be a huge bonus. Once you update, you should definitely charge for this. I would suggest $1.99 to $4.99.

Has so many distributions and you can calculate point mass or cumulative probabilities in a flash!! 5 stars!!!

Its very helpful to my studying.

Really helpful and very user friendly.

Super helpful!

Super easy to use, and makes homework involving probability problems a piece of cake

Absolutely love it. So helpful.

Just wish I could use it on the test:(

I would totally smoke weed with Bognar. I bet he gets blazed and thinks about stats all the time. App is cool too.

Download this now its great!!

This app is perfect for doing statistics. Although it may not seem fancy, its great because there are no ads and it is so simple to use.

It would be flawless if formulae can be made available in offline mode and the parameters can be clearly introduced.

Da Bog is da man! Very effective and easy to use. It is a ton of help on homework.

This looks great, functions amazingly, and the fact that its free is even better!

This is a great app for finding different probability distributions. Really cute and lots of fun!

Great app for help with/checking homework

Its a really sexy app that poops that answer right out.

Bognar is the man.