Class 9 Exam  >  Class 9 Questions  >  A student collects information about the numb... Start Learning for Free
A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him is
  • a)
    Arrayed data
  • b)
    Primary data
  • c)
    Secondary data
  • d)
    Grouped data
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A student collects information about the number of school going childr...
**Primary data**

Primary data refers to the data that is collected firsthand by the researcher for a specific purpose or study. It is original data collected directly from the source, and it has not been previously collected or published by anyone else. In this case, the student collected information about the number of school-going children in a locality consisting of a hundred households.

**Explanation**

The student collected the data himself, directly from the households in the locality. He went door to door and gathered information about the number of school-going children in each household. This collection of data is considered primary data because it is original and collected firsthand by the student for his specific purpose of studying the number of school-going children in the locality.

**Characteristics of Primary Data**

Primary data has certain characteristics that differentiate it from other types of data:

1. **Originality:** Primary data is collected directly from the source, making it original and unique to the researcher's study.

2. **Firsthand Information:** Primary data provides firsthand information as it is collected directly by the researcher, ensuring accuracy and relevance to the study.

3. **Specific Purpose:** Primary data is collected for a specific purpose or research study, allowing the researcher to tailor the data collection process to their needs.

4. **Reliability:** Since primary data is collected firsthand, it is generally considered to be more reliable and accurate compared to secondary data.

5. **Time-consuming:** Collecting primary data can be a time-consuming process as it requires direct interaction with the source and may involve conducting surveys, interviews, or observations.

In conclusion, the data collected by the student about the number of school-going children in a locality consisting of a hundred households is considered primary data because it is original, collected directly by the student, and specifically gathered for his study.
Free Test
Community Answer
A student collects information about the number of school going childr...
D.Grouped data
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9

A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer?
Question Description
A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer?.
Solutions for A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him isa)Arrayed datab)Primary datac)Secondary datad)Grouped dataCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev