Probability Outcomes

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

• 3/10

• 3/9

• 1/9

• 1/3

What is the probability of getting an odd number when rolling a single 6 sided die?

• 1/6

• 1/2

• 3/5

• 3/6

Look at all the candy in the picture. What is the probability of selecting an orange candy?

• impossible

• very likely

• equally likely 

• certain 

The Pine Island Panthers had starburst in the concession stand. Each starburst pack had 10 pieces. The pack contained 3 pink, 2 red, 4 yellow, and 1 orange. What is the probability of drawing a red?

• 2/10

• 3/10

• 1/5

• 2/5

I have 3 pairs of shoes, black, red, and yellow. I also have 2 pairs of socks, green, and purple.

Using the tree, fill in the blank:

The Event is: "I spin this five-sided spinner".

Which of these describes the outcome set?

(select all correct answers)

• {1,2,3,4,5}

• 1/5

• {Red, Purple, Green, Yellow, Pink}

• {5, 2, 3, 1, 4}

The spinner is spun again.

Select all the TRUE statements:

• There are 5 outcomes

• Pink is the most likely outcome

• All outcomes are equally likely

• If I spin it 100 times, I could get No Greens at all

• If I spin 100 times, I would expect to get around 20 greens

When I spin this spinner, the 5 outcomes are all equally likely. The following statements are TRUE, but which one justifies this fact?

• 1,2,3,4,5 are all in numerical order and equally spaced.

• There are 5 different colours.

• The pentagon has five sides.

• The spinner has rotational symmetry order 5.

Select the correct option:

Throwing a dice and getting a 5 is:

• An Event

• An Outcome for an event

I flip a regular coin twice, and record the number of Heads I get. Which of the following are TRUE - select all that apply:

• The outcome set is {0,1,2}.

• The outcomes 0,1 and 2 are all equally likely.

• 1 is the most likely outcome

• The outcomes are random, but not all equally likely