8. Eight blue marbles and 2 red marbles are in a box. The blue marbles are numbered 1-8 and the red marbles are numbered 1-2. What is the probability of picking a 2?
a.
b.

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

The heaviest 16% of all men in weight weigh more than how many pounds ?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.