Q11Short answerExercise 13.3
Form the frequency distribution table from the following data : Marks (out of 90) Number of candidates More than or equal to 80 4 More than or equal to 70 6 More than or equal to 60 11 More than or equal to 50 17 More than or equal to 40 23 More than or equal to 30 27 More than or equal to 20 30 More than or equal to 10 32 More than or equal to 0 34
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bl 90-100 Marks Number of candidates 0-10 2 10-20 2 20-30 3 30-40 4 tt © 40-50 6 50-60 6 60-70 5 70-80 2 80-90 4