In a content analysis of media representations of mental health, a psychologist identifies that 39 out of 145 news articles used stigmatising language. The psychologist wants to present this finding as a percentage rounded to three significant figures. Which of the following is the correct percentage?
26.8%26.8\%26.8%
26.897%26.897\%26.897%
26.9%26.9\%26.9%
27.0%27.0\%27.0%
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.