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Chapter 14 Class 9 Statistics
Serial order wise

Ex 14.1, 2 - Classify the data in Q1 above as primary - Collecting Data

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Ex 14.1, 2 Classify the data in Q1 above as primary or secondary data. 1. Weights of students of our class 2. Number of plants in our locality 3. Number of boys and girls in our classroom 4. Number of runs scored by Sachin Tendulkar 5. Rainfall in our city in the last 10 years

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.