A researcher recorded the reaction times (in milliseconds) of eight participants during a selective attention task:
450,412,485,398,424,467,412,430 450, 412, 485, 398, 424, 467, 412, 430 450,412,485,398,424,467,412,430What is the median reaction time for this dataset?
412412412
427427427
430430430
434.75434.75434.75
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.