Counting techniques in probability (HSC SSCE Mathematics Extension 1): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does probability measure in events?
What does probability measure in events?
Likelihood of occurrence
What is the formula for combinations?
What is the formula for combinations?
nCr = n!/(r!(n-r)!)
What does nPr represent?
What does nPr represent?
Arrangements
What is the multiplication principle?
What is the multiplication principle?
Multiply outcomes
What are mutually exclusive events?
What are mutually exclusive events?
Cannot occur together
How many outcomes when flipping a coin and rolling a die?
How many outcomes when flipping a coin and rolling a die?
12
What does n! (n factorial) represent mathematically?
What does n! (n factorial) represent mathematically?
Product of all integers up to n
What is the probability of drawing an Ace?
What is the probability of drawing an Ace?
1/13
What defines independent events?
What defines independent events?
No effect on each other
How many distinct outcomes are there for drawing 3 red and 2 green balls in sequence?
How many distinct outcomes are there for drawing 3 red and 2 green balls in sequence?
15