Скачать или смотреть Class 9 | Chapter 14 | Exercise 14.2 Question 5 | Statistics | NCERT Maths

In this tutorial, you will find the explanation and solution of the following question from CBSE board Class 9 NCERT Maths text book:

A study was conducted to find out the concentration of sulphur dioxide in the air in
parts per million (ppm) of a certain city. The data is obtained for 30 days.

(i) Make a grouped frequency distribution table for this data with class intervals as 0.00 - 0.04, 0.04 - 0.08, and so on.
(ii) For how many days, was the concentration of sulphur dioxide more than 0.11 parts per million?


In this tutorial, you will find the explanation of the following:
Class: 9th
Chapter: 14, Statistics
Exercise: 14.2
Topic: Question 5
Textbook: NCERT

#Statistics #Chapter14Class9Maths #StatisticsQuestions #Chapter14OfClass9Maths

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