Random sample is representative of the universe

Assertion (A):  Random sample is representative of the universe: 

Reason (R): Random sample has the units of the universe who are opinion leaders

(A) Both (A) and (R) are true

(B) Both (A) and and (R) are true but (R) is not the correct explanation

(C) (A) is true, but (R) is false

(D) (A) is false, but (R) is true

Correct Ans: (C)



Explanation:

A random sample is considered representative of the universe because it ensures that every unit in the population has an equal chance of being selected. This method avoids selection bias and provides a fair representation of the population’s diversity and characteristics. By randomly selecting participants, researchers can generalize the findings to the larger population with a reasonable degree of accuracy. This randomness is the cornerstone of statistical sampling, ensuring that the sample reflects the universe’s true nature.

However, the reason given in the question is incorrect. A random sample does not specifically include opinion leaders or any particular subgroup from the population. Opinion leaders might be included in the sample, but their inclusion is purely by chance, not by design. Random sampling focuses on equality in selection rather than targeting specific individuals or groups within the population.

The presence of opinion leaders in the sample is not guaranteed unless a targeted sampling technique, such as purposive sampling, is used. Therefore, while the assertion about the random sample being representative is true, the reasoning that it includes opinion leaders is false. This makes the correct answer (C): (A) is true, but (R) is false. This distinction highlights the fundamental principles of randomness in statistical sampling.

Nivisha Kapoor- Author
Nivisha Kapoor

support@jmcstudyhub.com

Leave a Reply

Your email address will not be published. Required fields are marked *

About JMC Study Hub

JMC Study Hub is India’s first largest and dedicated learning platform of Journalism and Mass Communication. 

Email : support@jmcstudyhub.com

Latest Post
Interview

Subscribe to Our Newsletter

Quick Revision
FOLLOW US ON FACEBOOK
error: Content is protected !!

UGC-NET Course June 2025

Basic

UGC-NET Exam Course (Paper II)
3399 Validity Till Exam
  • All Units Study Material
  • 40+ Mock Test
  • Weekly Online Exam
  • Performance Score Card
  • Quick Revision Materials

Standard

UGC-NET Exam Course (Paper II)
4499 Validity Till Exam
  • All benefits of Basic
  • Recorded Class (Syllabus Topics)
  • Doubt Class
  • Year-wise PYQ Mock Test
  • 24x7 Support
Popular

Advance

UGC-NET Exam Course (Paper II)
5599 Validity Till Exam
  • All benfits of Basic and Standard
  • Live Classes
  • Old + New Recorded Class
  • Unit-wise + Miscellaneous Mock
  • Weekly Assignment + Extra Class
Recommended

Basic Test Series

UGC-NET (Mass Communication)
1099 4 Months Validity
  • (10) Year-wise PYQ Mock Test
  • (10) Unit-wise PYQ Mock Test
  • (10) Miscellaneous Mock Test
  • (20) DMCQ Mock Test
  • Question's Explanation
  • Weekly Online Exam
  • Performance Score Card
  • Check Your Rank
  • Identify Weak Areas
  • Time-wise Analysis
  • Subject-wise Analysis

Standard Test Series

UGC-NET (Mass Communication)
2000 5 Months Validity
  • (20) Year-wise PYQ Mock Test
  • (20) Unit-wise PYQ Mock Test
  • (15) Miscellaneous Mock Test
  • (30) DMCQ Mock Test
  • Question's Explanation
  • Weekly Online Exam
  • Performance Score Card
  • Check Your Rank
  • Identify Weak Areas
  • Time-wise Analysis
  • Subject-wise Analysis
Popular

Advance Test Series

UGC-NET Mass Communication
2500 6 Months Validity
  • (45) Year-wise PYQ Mock Test
  • (50) Unit-wise PYQ Mock Test
  • (20) Miscellaneous Mock Test
  • (45) DMCQ Mock Test
  • Question's Explanation
  • Weekly Online Exam
  • Performance Score Card
  • Check Your Rank
  • Identify Weak Areas
  • Time-wise Analysis
  • Subject-wise Analysis
Recommended

Want to crack UGC-NET Exam?

Courses out for June 2025 Exam.

Hurry up now.

Want to crack UGC-NET Exam?

Courses out for June 2025 Exam.

Hurry up now.

Open chat
Ned help ?
Hello, welcome to “JMC Study Hub”. How can we assist you?