You can test your Common Core algebra skills against a 5-question sample test courtesy of the the New York Times. For all the controversy about Common Core, the questions seem pretty basic even for a person with an aging brain (I frigging CRUSHED it with a perfect 5 out of 5), the one exception being a graphing problem that should separate the mathematicians from the wannabes.
Notes from the Golden Orange
EppsNet Archive: Mathematics
Mega Millions uses 75 numbers for the first five selections and 15 numbers for the Mega ball.
The number of unique combinations of five numbers selected from a pool of 75 is
Multiply that times 15 possibilities for the Mega ball and the odds of winning come out to 1 in 258,890,850.
BUT THE CURRENT MEGA MILLIONS JACKPOT IS OVER $350 MILLION!
Any time you can get 350 million to one odds on a 258 million to one bet, you’ve got to take it.
There should be some way to measure a person’s need to be heard against the value of what they have to say. This measure should be calculated automatically and be available online, like a Klout score.
If anyone figures out a way to do this, please call it the Epps Ratio, because it was my idea. Value should be the numerator, so an Epps Ratio greater than or equal to 1.0 would be considered good, and obviously the higher the better.
There should be an API so a person’s Epps Ratio can be accessed and displayed along with any online content they create . . .