## Statistics Pro

Developer: Praeter Software

Current Version: 1.3.1

Last Updated: 1 year ago

3.5

Description:

Statistics is a great class, but the nature of the calculations in homework, quizes and tests can be tedious and time-consuming. You can fully understand the formula you're working with and the calculation you're doing, but one slight miscalculation will affect the entire formula and produce a wrong answer!

Introducing Statistics Pro -- the program specifically designed to quickly and accurately calculate the most common formulas found in Statistics, Business Statistics, and Discrete Mathematics/Structures classes.

Statistics Pro does more than simply give you the correct answer! It helps to ensure your understanding of the formulas and concepts in your homework and tests by showing, and explaining, the actual formula you're using, all with a simple click of the handy "?" button available for every formula.

Easy-to-use and fast!
All equations and methods are just a click away, providing the fast calculation you'll definitely appreciate over hours of button mashing on a calculator. Most of them are automatically calculated as you enter your data, allowing you to quickly see how changing one variable affects the entire result. Equations that take 10-15 minutes on a regular calculator take just seconds with Statistics Pro!

Formula Guide
The full version of Statistics Pro even provides our PDF guide for Statistics formulas, teaching you -- in simple terms and with almost 20 pages of visual examples -- every formula found in the program, and demonstrates how easy and fast it is to use the program to get the answers you need.

Statistics Pro contains these exciting features:
Combinatorics - Calculate permutations, combinations, counting permutations, factorials and more.

Probability - Binomial probability, hypergeometric probability, conditional probability, probability relation and Bayes Thereom.

Probability with time intervals - Calculate probability with time intervals with the geometric and negative binomial distribution.

Expected Values - Use the expected values method to quickly find the expected value, variance and standard deviation.

Confidence Intervals - Confidently and quickly calculate confidence intervals with a given confidence level.

Data Analysis - This computes tedious sums, squares of differences, and more to ultimately find the standard deviation and more.

Hypothesis Testing -- enter a few values and with the click of a mouse, know whether your null hypothesis is accepted.

Release Notes:

Resolved minor sub-calculation in the data analysis tab

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4/5
Version 1.3.1

Incorrect Calculations - UPDATE - Great little program for doing some quick, basic calculations. Unfortunately, it has given me incorrect calculations. It's of little value to me if I have to double check all the answers it gives me. **UPDATE** The latest update fixed the incorrect calculations I previously mentioned. I'm changing my rating to 4 stars. Increased functionality and the ability to enter data into the tables without having to use the mouse (i.e. use the enter or tab key) will probably bump it up to five stars.

Found helpful by 26 out of 27 people
2/5
Version 1.3.1
Review by Bayou Slammer

You can not print or save data - I bought this to do simple data analysis, but imagine my dissatisfaction when I discovered that after I put all my data in, I could not save or print it no matter how I tried. Basically this is worthless if you want to be able to do data analysis and then not be able to document the results or share with others…How disapointing. I am not even going to try the rest of the calcs with this as this is really only a game and not a usuable tool. I am not even going to go into how difficult it is to maneuver around in the data fields with a mouse or touch pad…. By the way I am a licensed engineer and not a kid

Found helpful by 53 out of 56 people

### More Reviews for Current Version

4/5
Version 1.3.1
Review by R.A.Duda

Great App - This helped me get through Stats. I would have liked to have seen some more functionality and I think some of the labels could have more clearly defined what a user is working on, but it did the trick. I loved it. I decided to keep it installed after Stats and still use it to help in my work.

Found helpful by 7 out of 10 people
2/5
Version 1.3.1
Review by JDSmith1087

Input ranges kill it - I wouldve rated this app much higher if it was for one glaring flaw. The input range for Permutations and Combinations is limited to 170… Which makes using it for my Stats class impossible. I will update my rating if they change this.

Found helpful by 3 out of 5 people
4/5
Version 1.3.1