Revision (Grade 11 NSC Matric Mathematics): Quizzes

📚Quizzes
Revision
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

10 questions from this quiz

Show

What is the range of values for any probability?

Between 0 and 1

What does the sample space contain?

All possible outcomes

What defines mutually exclusive events?

They share no common outcomes

What do the probabilities of complementary events sum to?

1

What is the general addition rule for events A and B?

P(A)+P(B)−P(A and B)P(A) + P(B) - P(A \text{ and } B)

You flip a coin 20 times and get 8 heads. What is the relative frequency of heads?

0.40.4

What does the union of events A and B represent?

Outcomes in at least one event

What does the intersection of events A and B include?

Outcomes in all events

For mutually exclusive events A and B, what is P(A or B)P(A \text{ or } B)?

P(A)+P(B)P(A) + P(B)

If P(A)=0.3P(A) = 0.3, what is P(not A)P(\text{not } A)?

0.70.7

Join 100,000+ NSC Matric students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.