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Data handling and analysis

Data handling and analysis

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Question 82

Commercial Pilot Simulator Performance

An aviation safety board evaluated the simulator performance of 120 commercial pilots during a simulated engine failure scenario. Each pilot was awarded a performance score ranging from 0 to 100.

The safety board calculated the following measures of central tendency for the performance scores:

  • Mean score: 78.2
  • Median score: 85.0
  • Mode score: 92.5

Sketch a distribution curve for the performance scores in this evaluation. Label the axes of your graph and mark on it the correct relative positions of the mean, median, and mode.

[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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