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Data handling and analysis

Data handling and analysis

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Question 80

Table 1 shows the number of downloads of a new mindfulness app, 'ZenZone', before and after a high-profile influencer social media campaign.

Table 1: Number of downloads of ZenZone before and after the campaign

Under 25s25 and Over
Before the campaign18502950
After the campaign34202610

Calculate the percentage increase in downloads of ZenZone for the Under 25s group. Give your answer to two significant figures.

Show your workings.

[3]
Markscheme

Data handling and analysis Questions

  1. A Level
  2. /Psychology
  3. /Data handling and analysis

235 exam-style questions on AQA A Level Psychology Data handling and analysis. Each one has a worked solution and a mark scheme showing where the marks go.

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