Psychology GCSE to A-level progression: Mathematical skills

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1 point

Activity 1: Ratios, fractions and percentages

Use ratios, fractions and percentages. For example, calculating the percentages of cases that fall into different categories in a study.

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Ratios: bbc.co.uk/bitesize/topics/zwrdycw

Percentages: bbc.co.uk/bitesize/guides/z9sgdxs/revision/1

Fractions: bbc.co.uk/bitesize/guides/zt6p34j/revision/1

A psychologists measured the amount of time spent in free flowing and non-flowing conversation within a five-minute period. In one conversation, 75% of the five minutes were flowing conversation. Which is the correct ratio of non-flowing to flowing conversation for this pair? *

1 point

1:2

1:3

1:5

1:8

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