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14. Statistics MATHEMATICS class 9 in English Medium ncert book solutions Exercise 14.1
14. Statistics Exercise 14.1 – Complete NCERT Book Solutions for Class 9 Mathematics (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 14. Statistics Exercise 14.1 to help you master concepts and score higher.
14. Statistics MATHEMATICS class 9 in English Medium ncert book solutions Exercise 14.1
NCERT Solutions for Class 9 Mathematics play an important role in helping students understand the concepts of the chapter 14. Statistics clearly. This chapter includes the topic Exercise 14.1, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 9 studying Mathematics can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 14. Statistics is explained in a structured way, making it easier for students to connect the theory with the topic Exercise 14.1. By studying these updated NCERT Solutions for Class 9 Mathematics, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
14. Statistics
Exercise 14.1
Q1:Give five examples of data that you can collect from your day-to-day life.
Solution:
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. Production of wheat in the last 10 years in our country.
4. Number of plants in our locality.
5. Rainfall in our city in the last 10 years.
Q2: Classify the data in Q.1 above as primary or secondary data.
Solution:
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 source which already had the information stored, it is called as secondary data. It can be observed that the data in 1, 3, and 5 is secondary data and the data in 2 and 4 is primary data.
See other sub-topics of this chapter:
1. Exercise 14.1 2. Exercise 14.2 3. Exercise 14.3 4. Exercise 14.4