Probability P(A or B)

What is the Theoretical Probablility of landing on red?

• 43%

• 33.3%

• 40%

• 36%

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a dime?

• 2/11

• 5/6

• 1/3

• 5

Theoretical P(4)

• 3/6

• 1/6

• 1/2

• 4/6

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5

• 9/100

• 1/10

• 2/5

What is the probability of spinning purple or blue?

• 1/5

• 2/5

• 3/5

• 4/6

There are 23 marbles, each a different color in a bag. One of them is pink. What is the probability of reaching in to the bag, without looking, and selecting a pink marble?

• 1/22

• 1/23

• 23/1

You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)

• 1/216

• 1/72

• 1/36

• 1/12

A farm has 5 brown cows and 10 white cows. A fence is open and two cows escape. What is the probability that it will be a brown cow, then a white cow?

• 1/9

• 2/9

• 5/21

• 10/21

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a brown candy?

• 2/18

• 1/9

• 2/20

• 1/10

What is the probability of spinning an even number? 

• 16 2/3%

• 33 1/3%

• 50%

• 75%