Continuous data can be grouped using a frequency tally. The class interval 0 ≤ \(x\) < 10 can have any values greater than or equal to 0 but less than 10 in it. This group includes anything exactly ...

This paper offers class mark estimators for the intervals of a grouped frequency distribution, derived by parabolic interpolation between any given interval and its adjacent intervals. The objective ...

Measures of Central Tendency Class 11 Revision Notes: This article hands out revision notes for CBSE Class 11 Chapter 5, Measures of Central Tendency. A PDF download link has also been attached to the ...

Organization of Data Class 11 Revision Notes: Revision Notes are essential study materials used by students to prepare for their examinations. Though generally, students make their own notes, ...