Hands on Search Results

How To: Solve beauty crises with five minute fixes

Let's face it, girls: Sometimes we're stuck five minutes before we have to head out for a party and we have the most inopportune beauty disaster. Whether it's our self tanner streaking and making us look more Snooki than sexy, or you accidentally got ink stains on your hands, there's often little time to take care of the problem.

How To: Find a regression line in statistics

Learn how to solve statistics problems that require you to find the regression line. Whether you need help studying for that next big stats text or just a hand finishing your homework, you're sure to be well served by this four-part free video math lesson from Salman Khan.

How To: Do a small-sample hypothesis test in statistics

Need a hand figuring out how to do small-sample hypothesis testing in stats? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. For all of the details, watch this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials.