Statistics Calculator
Descriptive statistics (median, quartiles, standard deviation, variance, coefficient of variation, standard error)
Linear Regression (Regression coefficient, regression equation)
Binomial (mathematical expectation, probability distribution, variance and deviation)
Poisson
Frequency distribution
T test - One Sample (H0, H1, Critical Region, Calculation of the test, Completion of the test, p-value)
T test - Two Samples
Chi-squared test
Normal distribution
Detail of all the formulas used in the calculator
Thanks to my brothers, Dhiego and Leandro, for their help in design and translating
Category : Education
Reviews (29)
This app is missing key things. If you view your graph of a linear regression you can't go back and look at the data breakdown, it's just gone. Many things can't be changed unless you totally start over like if you entered a wrong value. It has weird design like that all over.
This app has been so helpful for my Elementary Statistics class! Mostly in the final unit of the class. It's difficult to perform the calculations at all without an expensive calculator, so this app has saved me a lot of money!
Inaccurate I downloaded this app to help with my 2nd year statistics class. So far all of the values entered have yielded different results that that of my textbooks and class calculator. So this calculator is not reliable.
Nice app, intuitive and easy to use. Needs a few more functions (such as inverse) to be holistic.
Good app. It would be better if there would be an easier way to repeat the same value. Like maybe adding a repeat button. Also adding a sample number, like sample 1, sample 2 etc..., or maybe just the number. It makes it much easier to know which sample have already been imputed.
Best statistics app I ever used. It has no disruptive ads, it's easy to read the results of and just throw in the data. And I'd definitely recommend it.
Its an amazing app... But it would be great of you guys could add an option that would allow the user to see the step by step calculations on how you are getting an answer. Other than that its amazing.
Only displays 4 digits after the decimal, I needed more than that. Otherwise not extremely intuitive, although it got the job done finding variances.
I've been studying and revising inferential statistics for years before I found this brilliant app. It shortens a lot of buttons pressing on my scientific calculator.
Works out the various distribution table values very well. It is easy to use but the sample size range is small like less than 21
This app is very helpful with my college stats class. Honestly I would recommend for everyone, especially if you struggle in statistics!
Don't get how to use it and the tutorial video is in a language I domt understand. If you want to improve your app, English is a second and first language in over half of the world.
been doing possion equations by hand for school. (Since I don't have the cash for a scientific calculator.) This has saved me so much time and effort, thank you!!!
Put my calculations on the money so far. I'm newby in statisical and still figuring out where specific numbers go within equation but when I put them in right I get the correct answer. I see this as an easy dependancy
Really like it but missing a few features. Descriptive Statistics needs Median and Mode.
I have an AP Statistics exam this week, but since we're out of school, I don't have a calculator. This app has been a lifesaver, allowing me to actually take the exam.
App worked great one day and then the next kept crashing repeatedly. Very annoying!
Very helpful with statistical calculations, but doesn't hold unto calculated history effectively, and crashes at times
It is very helpful and easy to use app, but after I have uninstalled it then installed it again, it keeps stopping and refuses to open
Really good, but font size need to be increase, and help menu need to be added.
The app works fine and show you the formulas. Save me everytime in college. Tanks for develop this great app!
Useful, helpful app. Assisted me in my university stats class. It'd be great if it had ANOVA.
Truly a savior for someone like me who has to grasp difficult statical concept on a night before exam! Thank yooou very much!!!
Helped me a great deal with my college Statistics class. Was not prepared for needed a complicated calculator.
Used it for college works good once you get past the gui.
I'm using this app in my statistics class and it seems to be helping me so far. Thanks so much for making it available to us!
Totally helped me to my research... I easily used this to use for my research and it helped me a lot to finish it easily. it is also easy to use. This deserve a 5 star from me... :>>>>>>
Really good, it'd be great if you gave us control of how many decimal values are displayed though
Great app to help with my advanced statistics course. Wish it had some more calculators such as ANOVA, options to input characters/words (such as for Chi2), options to leave some lines blank (things that aren't given in the word problem), and maybe a stats dictionary/list and meanings of symbols. But that's all just because I'm really bad at math and I need every little bit of help.