Marks obtained by all the students of class \(12^{\text {th }}\) are in a frequency distribution with classes of equal w…
Q1
Marks obtained by all the students of class \(12^{\text {th }}\) are in a frequency distribution with classes of equal width. Let the median of the group data be 14 with median class interval 12-18 and the median class frequency is 12 . If the number of students who secures marks below 12 is 18 then the total number of students is
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