Skip to content

Course home

Sign up

11.2 Data analysis

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960
Question 11

Five participants completed a reaction-time task. Their reaction times were 240, 310, 275, 420 and 290 milliseconds (ms).

The researcher decides the 420 ms result is an anomaly and removes it.

Calculate the range of the reaction times before and after the anomaly is removed.

[2]
Markscheme

11.2 Data analysis Questions

  1. GCSE
  2. /Psychology
  3. /11.2 Data analysis

72 exam-style questions on Edexcel GCSE Psychology 11.2 Data analysis, covering 11.2.1 Arithmetic and numerical computation, 11.2.2 Descriptive statistics, 11.2.3 Tables, charts and graphs, 11.2.4 Primary and secondary data, and 11.2.5 Qualitative and quantitative data. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank