Probability

Jose randomly selected a block like the ones shown from a bag.  What is the probability that he will choose a cube with a number less than 5?

• ⅔
• ⅙
• ⅓
• ⅚

You flip a coin twice.  What is the complete sample space of possible combinations?

• HH, HT, TH, TT
• H, T
• HH, HT, TT

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

• 3/5
• 3/8
• 5/8
• 7/8

P(2 then 5) = 
Hint: This is a compound event! 

• 1/6
• 1/12
• 1/36

The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19
• 10/28
• 5/14
• 17/38

A bag has 3 red marbles, 2 blue and 4 yellow. A marble is taken out of the bag and not put back in. Then another marble is taken out of the bag. What is the probability of pulling a red marble twice ?

• 6/10

• 1/15

• 2/10

• 1/3

• 1
• 14/36
• 31/40
• 3/20

What is the probability of landing on the color blue on the spinner?

• 3/3
• 5/3
• 3/12 or 1/4
• 1/3

Probability of:
Spinning a 5
Drawing an C

• 0 - there isn't a 5
• 1/4
• 1/8
• 1/16