Card 1 of 16
Why do we multiply probabilities when a question asks for "both counters are blue"?
A
Because the outcome requires the first counter is blue added to the second counter is blue.
B
Because the outcome requires the first counter is blue minus the second counter is blue.
C
Because the outcome requires the first counter is blue and the second counter is blue.
D
Because the outcome requires the first counter is blue or the second counter is blue.
Card 1 of 16
Probability Equation Questions Flashcards
16 flashcards on WJEC GCSE Maths Probability Equation Questions: the key formulae, methods and definitions you need to recall for Unit 1, Unit 2 and Unit 3.