Freak me out ! I hear you say high school math isn't something I plan to revisit anytime soon. Well luckily it can be a little easier than that. Yes the chance of winning (probability from statistics) can be calculated, but here is a resource that allows you to just plug the lotto number details into a calculator...... 'Calculate Your Chances of Winning the Lotto.'
Have a play around with the calculator to see what your chances are playing your favourite lotto game. The higher the number the harder it is to win.