Foundation November 2024 Paper 2 Q9

OCRFoundationCurrent spec5 marksTree Diagrams

9 80 students each chose two activities, one from Option 1 and one from Option 2.

OptionActivity
1football or hockey
2athletics or multigym

This frequency tree shows the number of students choosing some of the activities.

Frequency tree: 80 splits into football and hockey (Option 1), each with an empty box; football splits into athletics (empty) and multigym (12); hockey splits into athletics (empty) and multigym (14) (Option 2)
(a) How many more students chose hockey and multigym rather than football and multigym? [1]
(b) Ten more students chose football rather than hockey.

Complete the frequency tree. [4]

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