Pretest for Probability and Statistics

The probability of it raining today is 30%.  What is the probability that it will NOT rain?

• 30%
• 70%
• 100%
• 0%

What is the probability of rolling a dice and having it land as a six?

• 1/6

• 5/6

• 1/3

• 1/2

What is the probability of rolling a dice and having it land as a six then rolling again and landing on a 3?

• 1/36

• 2/6

• 2/12

• 1/2

What is the probability of rolling a dice and having land as an odd number?

• 3/4

• 1/3

• 1/2

• 2/5

A bag has 3 red marbles, 2 blue, 1 yellow and 4 green. What is the probability of pulling a red?

• 3/10

• 3/9

• 2/10

• 1/3

A bag has 3 red marbles, 2 blue, 1 yellow and 4 green. What is the probability of pulling a red putting it back in the bag then a yellow marble?

• 3/10

• 3/100

• 1/10

• 4/20

A bag has 3 red marbles, 2 blue, 1 yellow and 4 green. What is the probability of pulling a green?

• 4/10

• 3/10

• 2/8

• 1/4

What is the probability of spinning red?

• 0
• 5/12
• 1/2
• 3/4

A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3? 

• 1/12
• 1/4
• 1/8
• 1/2

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot