Unit 22: Biostatistics — Mcqs

12th Class Biology · Unit 22: Biostatistics

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MCQ-1.Which of the following is a primary data collection method?

MCQ-2.What does mode represent in a dataset?

MCQ-3.Which statistical measure is also called the 50th percentile?

MCQ-4.If the maximum value in a dataset is 50 and the minimum value is 20, what is the range?

MCQ-5.What does it mean if the 40th percentile value is 148cm?

MCQ-6.In a pie chart, what does the full circle represent?

MCQ-7.What do error bars represent in a chart?

MCQ-8.In an experiment, what does the dependent variable represent?

MCQ-9.What is the main purpose of including a control group in an experiment?

MCQ-10.Which group in an experiment receives the treatment?