17
Jan
Class 9 - Statistics, Math - Class 9 | NCERTbar graph, Class 9 math tutorials, class 9 statistics, frequency distribution table, frequency polygon, grouped frequency distribution, histogram, math, mathemafia, mathematics, NCERT, statistics, ungrouped frequency distribution
Question 2: The following data on the number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given below.
(i) Represent the information above by a bar graph.
(ii) In the classroom discuss what conclusions can be arrived at from the graph.
Statistics – Bar graph, Histogram & Frequency polygon
In this tutorial you will learn how to draw few very important and basic graphs in statistics. It is bit lengthy video that covers different scenarios like uniform classes, varying width classes, continuous classes etc. It is a must watch video for every beginner to intermediate level of student of statistics. This video covers the following graphs:
- Bar graph
- Histogram
- Uniform width
- Varying width
- Frequency polygon
Chapter 14 – Statistics