Standard deviation sample calculator

Sample Standard Deviation Calculator

It takes the guesswork out of calculations and replaces it with reliable results that can inform decision makers and help them to better understand their data sets.

More ways to get app

It works for me especially when I'm in class and I need a quick answer, this is really the best. Its so easy when your stumped on a math question and I can just flick iut my phone and it helps me solve it. This app is wonderful it does the math I need it to do and tells me how to do it, the ' This app plus ' option.

I wish u guys could some how show the steps for the problems, way more accurate than photo math, it has fraction functions and everything, for example u take a pic of said equation and unknow reason it goes down.

This feature needs a complete overhaul, it is absolutely the perfect app that meets every student needs. It helped me alot with math lessons and homeworks <3. 1st compared to photo math, grateful for having an App like this.