Exam (elaborations)
AQA GCSE Psychology Research Methods Worksheets
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Four worksheets to aid revision for the AQA GCSE Psychology Paper 1 Research Methods Section
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Research MethodsMean, Median, Mode & Range
Fill in the chart below to understand how each statistical measure is calculated, then
use the data provided to calculate these measures.
Use the example data provided in the chart to calculate each statistical measure.
Complete the "Your Calculation" column with your answers.
Statistic How to Calculate Example Your
al Data Calculatio
Measure n
Mean Add all values and divide by the 5, 7, 8, 10, 12
number of values.
Median Arrange values in numerical 3, 5, 7, 9, 11
order and find the middle value.
Mode Identify the most frequently 4, 4, 5, 6, 7, 4
occurring value.
Range Subtract the smallest value from 2, 8, 10, 15
the largest value.
Percentag (Part/Whole) × 100 Part: 20, Whole:
e 80
, Data from an Investigation into Memory and Music
Below is a set of scores from an investigation into memory recall while listening to
music. The scores represent the number of items recalled correctly by participants.
Memory Recall Scores: 5, 7, 8, 6, 7, 9, 10, 7, 8, 6
Tasks:
1. Calculate the Mean:
Mean = _________________________________________
2. Calculate the Median:
Median = _______________________________________
3. Calculate the Mode:
Mode = _________________________________________
4. Calculate the Range:
Range = ________________________________________
5. Calculate the Percentage of Scores that are 7:
Percentage = ____________________________________%
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