10P Topic 3 - Probability

A 6-sided die is thrown. How many outcomes are there?

What is the sample space for a 6-sided die?

• 6
• numbers less than and including 6

• {1, 2, 3, 4, 5, 6}

• {6}

When a 6-sided die is thrown, what is the probability of getting an even number?

A 6-sided die is thrown. Match the probability.

Match the outcome to its relative frequency.

Use the Venn diagram to complete the two-way table.

g

h

i

j

f

e

d

c

5

4

11

2

13

19

7

12

10

9

A bag contains 5 blue (B) and 3 white (W) marbles.

Two marbles are selected without replacement.

Complete the tree diagram to show this.

j

i

h

g

f

e

A letter is chosen from each of the words CAN and TOO. The probability that the pair of letters

will not have an O is:

For this Venn diagram, the probability of A happening, given that that B has already occurred is:

From rolling a biased die, a class finds an experimental probability of 0.3 of rolling a 5. From 500

rolls of the die, the expected number of 5s would be:

• 300

• 167

• 180

• 150

• 210