EASY
Lower Secondary Stage 7
IMPORTANT
Earn 100

Chen throws a fair coin.
Are the outcomes equally likely?

Important Questions on Probability

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 2

A weather forecast says that the probability of rain tomorrow is 20% and the probability of strong wind tomorrow is 30%.

Explain why rain and strong wind are not mutually exclusive outcomes.

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 2

A weather forecast says that the probability of rain tomorrow is 20% and the probability of strong wind tomorrow is 30%.

Explain why rain and strong winds are not equally likely outcomes.

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 3

Balsem throws an unbiased dice.

Work out the probability that she throws the number 4.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 3

Balsem throws an unbiased dice.

Work out the probability that she throws the number 3.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 3

Balsem throws an unbiased dice.

Work out the probability that she throws an odd number.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 3

Balsem throws an unbiased dice.

Work out the probability that she throws an even number.

EASY
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 3

Balsem throws an unbiased dice.

Work out the probability that she throws the number 3 or more.

MEDIUM
Lower Secondary Stage 7
IMPORTANT
Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 13 - Probability>Exercise 13.2>Q 3

Balsem throws an unbiased dice.

Work out the probability that she throws a number more than 6.