A negative exponent means to move the decimal point to the left the number of the exponent.
10^-1 you would move the decimal 1 place to the left.
5.401 x 10^-1 = 0.5401
The chances of picking an even number (that is not odd) would be 1 out of 3
Ojsjsijdjsndjfjfiowjsbdidhejsnfj
