What is the expected value of a lottery ticket where there are only 1 chance in 10 millions of winning the grand prize of $50 Million, and 100,000 in 10 millions chances of winning $100?
The area under the normal curve between z = -1 and z = -2 is _______than the area under the normal curve between z = 2 and z = 3
A.equal to
B.less than
C.greater than
D.A, B, or C above depending on the value of the mean