Prob 2

5/12

A bag contains 5 blue sticks, 4 red sticks, and 3 orange sticks and you ask a friend to pick one without looking. What is the probability that the stick will be blue?

6/7

A bag contains ten black marbles, twenty white marbles, and five grey marbles. You pick one without looking. What is the probability that the marble will be either white OR black?

1/23

Find P(4)

3/46

Find P(8)

1/13

Find P(greater than 13)

9/13

Find P(less than or equal to 11)

17%

Human blood is grouped into four types. The percentages of Americans with each type are listed below. O 43% A 40% B 12% AB 5% Find the probability that this person does not have type O or A

43%

Human blood is grouped into four types. The percentages of Americans with each type are listed below. O 43% A 40% B 12% AB 5% Find the probability that this person has O type blood

52%

Human blood is grouped into four types. The percentages of Americans with each type are listed below. O 43% A 40% B 12% AB 5% Find the probability that this person has type A or B.

0

Pick a purple marble out of a bag of red marbles.

0

Roll a die and get a number greater than six. Find P(greater than 6)

1/4

Spin a spinner numbered 1-8, and you land on a number less than 3. Find P(less than 3)