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Data recording, analysis and presentation

Data recording, analysis and presentation

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Question 148

A psychologist conducted a cognitive experiment and recorded the number of words correctly recalled from a list of 80 words by a group of participants under stressful conditions. The dataset of recall scores is shown below:

{24,57,18,62,31,49,19,57,43,28} \{24, 57, 18, 62, 31, 49, 19, 57, 43, 28\} {24,57,18,62,31,49,19,57,43,28}

What is the range of this dataset?

A

444444

B

454545

C

575757

D

626262

Markscheme

Data recording, analysis and presentation Questions

  1. A Level
  2. /Psychology
  3. /Data recording, analysis and presentation

513 exam-style questions on OCR A Level Psychology Data recording, analysis and presentation. Each one has a worked solution and a mark scheme showing where the marks go.

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