Statistics Final Exam

A bag contains 5 green marbles, 7 blue marbles and 3 yellow marbles. Find the probability of selecting a green marble from the bag.

• 1/5
• 1/3
• 7/15
• 2/3

What is the probability of selecting a cherry piece?

• 3/12
• 12/12
• 5/12
• 4/12

A dice is rolled. What is the probability that the result is less than 3?

• 1/2

• 1/3

• 1/4

• 1/6

What is the likelihood of picking a black card from a standard deck of playing cards?

• 13/52
• 4/52
• 26/52
• 8/52

In a standard deck of 52 playing cards, what is the probability that a randomly chosen card is a red 7?

• 3/52
• 4/52
• 2/52
• 13/52

The spinner is spun until it lands on one of the five edges of the pentagon. What is the probability that the number it lands on is odd?

• 1/5
• 2/5
• 1/2
• 3/5

The theoretical probability of rolling 4 with two dice is 3/36. How many 4s would you expect to roll if you rolled a set of two dice 100 times?

• About 3
• About 10
• About 30
• About 100

Which of the following situations is represented by this tree diagram?

• 3 shirt options, 6 pants options, and 12 shoe options
• 3 shirt options, 2 pants options, and 2 shoe options
• 2 shirt options, 3 pants options, and 1 shoe option

You spin this spinner 3 times. Find the probability of spinning a red first, odd second, and a 3 on the last spin.

• 1/216

• 1/72

• 1/36

• 1/12

Probability can be between what two numbers?

• 10 and 20
• 0 and 100
• 0 and 1
• All Numbers are possible