Question
CCEA Foundation Paper M2 (calculator)
A spinner has four colours: red, blue, green, yellow. P(red) = 0.3, P(blue) = 0.25, P(green) = 0.15.
(a) Find P(yellow). (2 marks) (b) The spinner is spun 80 times. Calculate the expected number of times it lands on red. (2 marks)
4 marks · take your time before peeking.
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Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.