Probability 1 Stage 4 SACHS

Which probability fraction represents 'unlikely'?

• 0/10

• 2/10

• 5/10

• 8/10

A probability of ⅝ could be described as....

• 'unlikely'

• 'fifty fifty'

• 'likely'

• 'certain'

What is the sample space when choosing a 'season' of the year?

• 4

• Summer, Autumn, Winter, Spring

• Football, Cricket

• 12

What is the probability of rolling a 3?

• 1/3

• 3/6

• 1/6

• 2/6

What is the probability of not rolling a 3?

• 1/6

• 5/6

• 3/6

• 4/6

What is the probability of rolling a number less than 3?

• 1/6

• 2/6

• 1/2

• 3/6

What is the probability of spinning red or blue?

• 1/4

• 2/4

• 3/4

• 4/4

What is the probability of not spinning red?

• 1/4

• 2/4

• 3/4

• 4/4

What is the 'complement' of spinning blue?

• Spinning blue

• Spinning red

• Spinning green

• Spinning red or green

From these cards, what is the

probability of choosing a numbered card?

• 3/6

• 4/6

• 2/6

• 5/6