Foundation June 2023 Paper 1 Q24

OCRFoundationCurrent spec4 marksTree Diagrams

24 The probability that Sam works from home on Monday is 0.4.
The probability that Sam works from home on Friday is 0.2.

Tree diagram. Monday: Works from home 0.4, Does not work from home blank. Friday branches from each: Works from home and Does not work from home, all blank
(a) Complete the tree diagram. [2]
(b) Work out the probability that Sam works from home on Monday but does not work from home on Friday. [2]
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