CBSE Class 9 Mathematics Statistics Worksheet Set A
Question : Give five examples of data that you can collect from day to day life. Answer: In our day to day life, we can collect the following data. 1. Number of females per 1000 males in various states of our country 2. Weights of students of our class 3.…
CBSE Class 9 Statistics Worksheet Set A
Question: Classify the data in Q1 above as primary or secondary data. Answer: The information which is collected by the investigator himself with a definite objective in his mind is called as primary data whereas when the information is gathered from a…
CBSE Class 9 Mental Maths Statistics Worksheet
Question. For the class interval 21-25, what is the upper limit? Answer : 25 Question. What is the class mark for the class interval 18-26? Answer : 22 Question. What is the range for the given data :- 31, 32.5, 20.3, 27.9, 28, 19.7, 31.7. Answer : 12.8 Question. If the…
NCERT Solutions Class 9 Mathematics Chapter 14 Statistics
Exercise 14.1 Q.1) Give five examples of data that you can collect from your day-to-day life. Sol.1) In our day to day life, we can collect the following data. 1. Number of females per 1000 males in various states of our country 2. Weights of students of our class 3.…
CBSE Class 9 Statistics Sure Shot Questions
CBSE Class 9 Statistics Sure Shot Questions. There are many more useful educational material which the students can download in pdf format and use them for studies. Study material like concept maps, important and sure shot question banks, quick to learn flash cards,…