3. Make frequency table, choosing appropriate class intervals for the dollowing data:Marks obtained in the final examinations (choose5-20 as the first class interval).12, 15, 20, 35, 12, 46, 68, 69, 57, 35, 90, 70, 89,78, 67, 56, 57, 58, 57, 55, 57, 54, 79, 36, 89, 79,89, 44, 90, 94Answer the following questions:(a) If the passing marks is 35, how many studentsare failed?(b) A student is given a merit award if he/sheobtains 80% or more marks, how manystudents qualify for the award?(c) Which class interval has maximum frequency?(d) Total number of students?please please answerI will mark your answer as brainliestn also follow u

3. Make frequency table, choosing appropriate class intervals for t

1.	3. Make frequency table, choosing appropriate class intervals for the dollowing data:Marks obtained in the final examinations (choose5-20 as the first class interval).12, 15, 20, 35, 12, 46, 68, 69, 57, 35, 90, 70, 89,78, 67, 56, 57, 58, 57, 55, 57, 54, 79, 36, 89, 79,89, 44, 90, 94Answer the following questions:(a) If the passing marks is 35, how many studentsare failed?(b) A student is given a merit award if he/sheobtains 80% or more marks, how manystudents qualify for the award?(c) Which class interval has maximum frequency?(d) Total number of students?please please answerI will mark your answer as brainliestn also follow u
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