critical value
What critical value means in Psychology A-Level, as defined for OCR.
Definitions of critical value
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Reference: OCR
The figure a calculated result must beat to be considered significant, found by entering statistical tables with specific information.
The observed value is compared to it at full precision before applying any rounding to determine significance.
Topics that use critical value
- D.1 – handling data (OCR A-Level)
Related terms
- bar charts and histograms
- calculating tests of difference
- central tendency on a curve
- checking data quality
- co-variables
- comparing two conditions
- content analysis
- correlation coefficients
Using critical value in the exam
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