Paper 2 structured question: Probability of combined events
Paper 2Core or Extended Mathematics3 marks
Description
Probability with Replacement
Calculate the probability of drawing two red balls in succession from a bag containing 3 red balls and 2 blue balls, with replacement.
- a[1]
Calculate the probability of drawing a red ball on the first draw.
Aim for approximately 1 distinct marking point.
- b[2]
Calculate the probability of drawing two red balls in succession.
Aim for approximately 2 distinct marking points.