There are 30 students, so we are looking for the group which contains the \((30 + 1) \div 2 = 15\frac{1}{2}th\) value, which lies halfway betwen the 15th and the 16th value. The cumulative frequency ...

Watch how to compute the median grouped data from the how to specialists. This advice video will give you informative instructions to make sure you get good at math.

Here you get the NCERT Exemplar Problems and Solutions for CBSE Class 10 Mathematics chapter 13, Statistics and Prbability. This part includes solutions for problems given in exercise 13.2 of class 10 ...