X is a discrete random variable with probability mass function. P(x)=cx to the 2nd power for x=1/4,1/2,3/4,1
Find the value of c.
Find the expected value of X.

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

When only separate discreet points are graphed it is called?

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?