Probability Test

You pick one marble from this bag. What is the probability of picking white? (plain white)

• ³/₁₀

• ¹/₃

• ⁴/₁₀

• ¹/₂

What is the probability of spinning green?

• 0

• ¹/₂

• ¹/₃

• ¹/₄

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

An automobile dealer decides to select a month for its annual sale.  Find the probability that it will be September or October.

• 1/12
• 1/6
• 1/4
• 5/6

P(A) = .49
P(A') = ?

• 1
• .49
• .51
• 0

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

Probability can only be values between which two numbers?

• 0 to 2
• 0 to 10
• 0 to 5
• 0 to 1

outcome with the same chance of occurring

• mutually exclusive

• impossible

• equally

• independent

The theoretical probability of rolling an even number on a dice.

• 3/6

• 1/2

• 1/6

• 5/6

Sam rolled a number cube 50 times. A '3' appeared 10 times. Find the probability of getting numbers that are not '3'.