Statistics
Statistics — Class 10 Maths notes, solved examples, online MCQ test and IMO practice on Vidaara.
Study by topic — one focused page each
Mean, Median, Mode of Grouped Data — Bimodal Excluded
What are mean, median, and mode for grouped data? When data is organized into frequency distributions (class intervals with frequencies), we use speci…
Start this topic → 2Cumulative Frequency Table and Graph
What is a cumulative frequency table? A cumulative frequency is the running total of frequencies. It tells us "how many observations are less than or …
Start this topic → 3Histograms, Frequency Polygons, and Ogives
What are histograms, frequency polygons, and ogives? These are graphical representations of frequency distributions that help visualize data patterns.…
Start this topic →Chapter-wide tests
Online Test
10 MCQ • 15 min
IMO / Olympiad Practice
Olympiad level • 15 min
📝 Full Chapter Test (Download & Print)
35 marks • 75 min • with answer key