5. Evan is picking marbles out of a bag. The results are recorded below. Red 24 Blue 16 Yellow 10 Green 22 8 Black What is the experimental probability of picking a black marble? Write answer as a percent.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

What kind of bond pays interest which is exempt from tax?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable