Hi there, I have very naive to statistics. I have a set of data points. that can be like 10, 12, 13, 14 ,15 , 15, 12, 13 17, 18, 19, 12, 19, 20 ............. Now i need to know if these days points follows any gaussian distribution / normal distribution or not? IS chi -square test the right way to test this? If yes, what steps do i have to take to accomplish this.. also it will be good if there is any free tool that can help me do this? if no, what do i have to do...to know the distribution my datapoints follow?/ Thank you very much for your time..