Formula of Mean: Know to How to Calculate Median for Grouped, Ungrouped data along with solved examples, questions with solution.

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 ...

Pranab Kumar Sen, Asymptotically Most Powerful Rank Order Tests for Grouped Data, The Annals of Mathematical Statistics, Vol. 38, No. 4 (Aug., 1967), pp. 1229-1239 ...

NCERT Exemplar Problems and Solutions for CBSE Class 10 Mathematics chapter 13, Statistics and Probability is available here. Here you will get solutions to problems in exercise 13.2 of class 10 ...