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Question 48

Amara investigated the effectiveness of a new meditation app on reducing sleep disruptions. She recorded the total number of times participants woke up during the night over a two-week period. The participants who used the app had a mean of 2.4 night-time awakenings. The participants who did not use the app had a mean of 6.1 night-time awakenings.

State an appropriate inferential statistical test that Amara could use to analyse her data.

[1]
Markscheme

Methods Questions

  1. A Level
  2. /Psychology
  3. /Methods

638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.

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