Probability 1 (Edexcel GCSE Maths): Flashcards
📚Flashcards
Practise the cards
13 cards from this deck
ShowHide
Practise the cards
13 cards from this deck
What does probability measure?
What does probability measure?
How likely an event is to happen
Range of probability values
Range of probability values
Between and
Probability = means
Probability = means
Impossible - event will never happen
Probability = means
Probability = means
Certain - event will definitely happen
Probability = means
Probability = means
Even chance - equally likely to happen or not
Three ways to write probabilities
Three ways to write probabilities
Fractions, decimals, percentages
Golden rule formula for probability
Golden rule formula for probability
rac{ ext{Successful outcomes}}{ ext{Total possible outcomes}}
P(rolling a 6 on a dice)
P(rolling a 6 on a dice)
rac{1}{6}
P(heads on a coin flip)
P(heads on a coin flip)
rac{1}{2}
Probability word for value =
Probability word for value =
Impossible
Probability word for value <
Probability word for value <
Unlikely
Probability word for value >
Probability word for value >
Likely