Statistics Calculator

Great App! Can you please make this available on Android 9 Samsung Tablet?? S5E

I am a Stats teacher and for several years now, I have recommended that my students get a TI 83/84 for its statistical functions. One of my students found this handy little calculator on her phone this semester and now half my class is using it. I use it myself, too. It's very user friendly and easy to figure out. I love it. .....Revision on 6/9/2016: Venn Diagram probs not always calculated correctly and medians not always correct.

There are no help menus, samples, or examples. There is nothing to explain most of the data entry requirements. The app has some great stuff (I think ) but I can't use most of it or recommend it to my students without some help or explanation.

Each function requires a different way of entering data, either separated by semi colons, commas, or space. So you can't copy data and input it into different functions, which would be very convenient. It's a good calculator though.

Has lots of functions but interface is ugly and awkward. Refused to do a chi square test because input expected values were off by a .001 rounding error.

Works great! The interface is pretty dang ugly. And it doesn't show what equations they use for calculations (so you might need to look up some definitions to be sure you're using the right values). But it is functional and does what I need.

Works perfectly, I do my homeworks easily with this calc. There are some functions that doesn't work, so I use the app for that.

I wish it would automatically have the number keyboard, that's the only reason I give it 4 stars.

It won't teach you HOW to do statistics but it can surely help you if you got the right answer. I recommend to all statistics student to do the formulas and solutions to the problems (specially in homeworks) then calculate in the app if you got the right answer.

Got an error on Chi Square good of fitness. Sum of square, observed and expected don't need to be the same to make the calculation.

The search box is not working properly.Please rectify this issue.But this app deserves 5 stars.

Very convenient calculation of useful formulae, not just stats, but also the special functions used by physicists and engineers, e.g. Bessel functions (lots of varieties)

It would be 5 stars if it allowed user to save data to list instead of entering data for each calculation.

Every time I have needed the help for statistics at uni it does the job. However I always check the answers by hand doing what I need to be done.

I had always wanted a scientific calculator which had t, F and Chi square values for different significance level. This app meets and exceeds my requirements. Great app.

Sample size calculator is very basic. At least it should contain different ways of calculation according to CI Power and SD and so on.

Kindly add more statistical calculations and tables, with performance and quick operation, add help, formulas and theory . it will be great learning app.

This app is everything you need for college level statistics. Do not waste $100 on a TI calculator. Spend the $1.82 for the ad free version of this instead. A voice option to input multiple numbers in a data set would be nice.

Looks great, but can't use the decimal key on my Motorola Turbo. Pity.

This app saved me. It pulled me through a rough patch in statistics. Thank you

OMG THANK YOU SO MUCH!!!! This was the most helpful app for my statistic class and I wouldn't have passed my final exam without this app. This has helped me figure out most answers instantly. Thanks!!

Great free app that has all the basics. It won't teach you statistics, but it can check your math!

I never rate any app up till now but this app really deserve 5 star

Always had troubles finding chi-test results and this really hit the spot!!

Ezy to use and work nicely.but some time this going to hangover

It has saved a Lot of time spent to tables referred. Life with stat seems easier now. Thanks again.

Has everything I need for my statistics class unlike other statistic calculators I have tried on here

Though it can't teach me, it helps me check my answers. ♥

Include a way to make charts or bell curbs in order to have graphics. Please...

All the data or variable should put by hand. A data uploading system is necessary.