The table below shows the examination results of 100 students as a percentage Exam Result (%) Frequency 0-9 3 10-19 6 20-29 12 30-39 10 40-49 12 50-59 27 60-69 23 70-79 3 80-89 90-99 (i) the median value (ii) the inter-quartile range for the given data

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A: The answer is response bias.

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