Question

What is reliability? Discuss the methods of determining reliability of a measuring instrument.

24 Aug 2025
Answer :
Word Count : 1241
Reliability in research methodology refers to the consistency, stability, and dependability of a measuring instrument in capturing the same result under consistent conditions. It is a measure of how much trust can be placed in the outcomes generated by a given tool, scale, or procedure used for data collection. In the field of development studies, where social, economic, and cultural variables are studied, reliability ensures that the measurements are not influenced by extraneous factors, chance errors, or subjective biases. When an instrument is reliable, it provides results that can be reproduced if the same research is repeated in a similar context. Without reliability, the credibility of research findings diminishes, making it difficult to formulate policies or draw meaningful conclusions. The importance of reliability lies in its contribution to the scientific quality of research. If an instrument yields inconsistent results, then any conclusions drawn from the data become questionable. For example, if a survey tool measuring household income gives different results for the same household when administered at different times without any change in circumstances, it would lack reliability. Thus, reliability is not about whether the instrument is measuring what it is supposed to measure—that is validity—but about whether it measures consistently. A reliable instrument is a _____ __________ _________ __________ ______ _____ _____ __________.
____ _____ ___ _____ ___ ___ ____.
____ ________ _____ ___ _______ _________ ________ ______ ___ ___.
___ ______ _______ ________ _________ ______ ____ ______ _____.
______ ________ ______ _____ __________ _________ ______ ___ ________.
_______ ______ _______ _____ _________.
______ ___ _________ _______ _____ __________ _________ _________.
_____ _____ ___ ___ __________ ______ ________.
________ _____ ________ ______ ______ _____ ___ __________ __________ _____ ___.
___ ________ ______ _________ ______ ______.
________ _____ _________ ________ _______ ____.
__________ ___ ___ _____ ___ _____ _________ _________.
____ __________ ____ ________ ___ _________.
________ _________ _____ ____ ___ _________ ___ ______ _____ ______ _______.
___ _________ _____ __________ _________ ___ _________ ________ __________ ___ ___.
____ ________ ___ ______ ____ _____.
__________ _______ ________ _______ ________ _________ __________ _________ ________ __________ ______ _____.
________ ____ ____ _________ _______ _______ ___.
__________ ________ _________ ____ ___ _______ ___ ______ _________ ___ _______.
_________ ______ _______ ______ ________ ___ ___ ______ ________ _______.
__________ _______ _________ _____ ___ ________ ______ __________.
_____ _________ ____ _______ ________ ______ _________ ________.
_______ ________ ___ ____ ________ ______ ____ _______ _____ ___ _______ ______.
___ _______ ______ ______ ___ _____ ___ __________.
_____ _________ ________ ___ ___ ____.
______ ___ __________ ____ ____ ________ ________ ________ _____ __________.
__________ _________ _________ _________ _______ ______ __________ _____ ____ _____ __________ ______.
__________ _______ ______ ________ ________ __________ ________ ___ ______ _____.
_______ ___ _____ _____ ______ _________ ______ __________ _________ __________ ______ _____.
___ ________ __________ ___ _____.
_______ _____ _________ _____ ________ __________ _______.
_____ _______ _________ _________ __________ ______ _____ ____ _________ _____.
_______ ________ ___ __________ ________ _________ ___ __________ _______ ______.
_______ ________ _______ ______ ____ __________ ________ ______ ____.
__________ _______ __________ ________ _________ ______ _______ ____ _____ ___ __________.
_______ _____ _____ ______ __________ _______ _____.
_______ ___ ________ __________ ________ __________ _____.
______ _______ __________ ____ _____ ____ __________ _____.
_________ _____ ____ _____ _________ ___ _________ _______ _______ ______ _______ ________.
____ ________ _________ ________ ___.
______ _________ ________ ______ _____ ________ ______.
_________ __________ ___ _________ _____ ___ __________ ________ ___ ______ _____.
_____ ________ __________ ____ _________.
________ ______ ________ _____ ______ ______ _______ ___ _____ ___ ____.
_______ ________ ____ _____ _________ ________.
______ ________ ______ ______ _________ ______ _____ _____ ______ ________ ____.
___ ___ ________ _____ _____.
______ _______ ____ ___ _______ ____ _____ ___.
_______ ________ _________ ____ ____ _____ _____.
_____ _________ ________ _____ __________ _______ ________ ________ _________ ____ ________ _________.
_____ ___ ________ ________ _________.
________ _______ ________ _________ ________ ________ ______ _____ _______ ____ ____ _________.
________ _______ _______ _____ __________ _________ ___ ________ ______ ___ _____.
___ ________ ___ _________ _____ ___ ______ _______ _________.
___ ______ ________ _____ ________ _________ _______ ____ _______.
_____ _____ ___ ____ ________ ____.
__________ ____ ____ _____ ___ _________ __________ ___ _________ _____ _______ _________.
____ __________ __________ _________ ______.
__________ __________ _____ _____ ____ _____ ____ ________ _____ _______ _____.
___ ____ _______ ___ _________ ________ ___ ______ _________ __________ ____ ________.
_________ _________ _____ __________ ________.
__________ ___ ___ ______ _______ _______ ___ ___ ___.
_________ __________ __________ ___ _____ ___ __________.
____ ______ _______ _____ __________.
___ ____ _______ ____ __________ _______ ________ _______ ______.
_______ _______ _____ ______ ___ ______ ________ _______ ______.
________ _________ ______ ______ _________.
___ _______ ______ ______ ______ _______ __________ _________ _____.
______ ________ _______ __________ _____ _________.
_________ ____ ________ _________ ____ ______ ______ _____.
__________ __________ ________ _______ __________ _______ ____ ____ ___ _______ ___ __________.
________ ________ _____ ___ _____ ____ __________ ___ ______ _______ _______.
_____ _________ ____ ________ _______ ____ ___ ___.
___ ____ ______ _______ ________ ________ ___ ______ _________ _________ ___.
_______ _________ ___ ________ _____ __________ ________ ___ __________ ___ _______.
________ ____ ____ ___ ____ _________.
__________ ________ ______ ________ _______ _______.
__________ _____ ______ _______ _______ ______ __________ __________ __________ ______ ____.
__________ _______ ____ ____ _____ ____ ___.
_____ ______ _________ _______ ____ ___.
______ __________ ____ ________ ___ _________ ___.
_________ ___ ____ ___ ___ _____ ______ __________ ________ _______ ____.
________ __________ __________ ___ _____ ______ ______ ________ ________ ________ _______.
________ _____ __________ ___ ______ ___ _______ ____ __________ ______.
_____ __________ _________ _____ _____ _______ _____.
______ _____ ______ ______ __________ _______.
_______ ______ _________ _____ _________.
_____ _________ ___ __________ _____ __________ ___ ___ __________ ____.
________ __________ ________ ___ ________ __________.
__________ _____ ___ _________ __________ _______ ________ _____ _______ ______ ______ ________.
___ ____ _____ _____ ____ ___ ___ ________ _______ ___.
_____ _______ ______ _____ ______ ________ ____ ________ ________ ________.
__________ _______ _______ _______ ________ _______ ________.
________ __________ _________ __________ _____ _____ ______ _________ _____.
__________ __________ __________ _____ ____ __________ _________ ________ _______ ______.
______ ________ ____ ________ ____ _____.
____ _____ _______ _____ ______ ________ _________ ____ __________ _____ _______.
___ __________ _______ ________ ________ ___ ______ ______ __________ _________ __________.
____ ___ ________ _____ ___ ___ ____ _________ ______.
_______ ___ __________ __________ __________ __________.
_______ ____ ________ _________ ________ _________ ________ ________ _____ ____.
________ ___ __________ ___ _____ _________.
______ ________ ______ ________ _____ ____ ____ _____ __________ ______.
______ ___ ___ ______ ______ __________.
___ ________ _________ _________ ___ ____ ________ ____ __________ ______ ___.
___ ______ ________ _________ _________ _____ _____.
____ ____ ________ _____ ___ __________ ____ _________.
_______ ___ ____ __________ ________ ______ ___ __________ _____ ______.
__________ __________ ________ __________ _______ ______ _____ _______ _______.
__________ ___ __________ __________ ____.
______ __________ ___ _________ __________.
______ _____ ________ _____ ________ __________ ________ ______ ___.
____ ________ ______ ___ ____ ____ ___.
______ ____ _______ ___ ____ ____ ______ ___ ____ _______ _______.
__________ _____ __________ ____ _________ _____ ________ __________.
________ __________ ____ _______ ____.
________ ___ ____ ____ ________.
________ ________ ______ ___ ___ ____ ____.
____ _____ _______ _________ __________ __________ ___ ______ _________ __________.
______ _____ ________ _____ _____ ________ __________ ______ ___ ________.
_________ ________ ____ ________ _______ __________ ______ _____ ______ ___ _____.
_______ ____ ___ ______ _______ ________.
_______ _______ __________ ___.
Get Full Answer on WhatsApp
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance What is reliability? Discuss the methods of determining reliability of
🟢
WhatsApp Chat Fast live messaging
Email Us Business enquiries & support