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

In National 4 Maths learn to calculate the mean, mode, median and range from a frequency table. Draw a pie chart and find the chance of it happening.

Statistics Class 10 Notes: Get here CBSE Class 10 Mathematics Full and Short Notes for Chapter 13 for upcoming Board exam revision.