Questions
Questions
Single choice

Which of the following statements best distinguishes reliability from validity in measurement?

Options
A.Reliability measures accuracy; validity measures consistency.
B.Reliability ensures that a scale produces stable results; validity ensures that it measures what it is intended to measure.
C.Reliability is more important than validity in survey design.
D.Reliability applies only to qualitative data; validity applies only to quantitative data.
View Explanation

View Explanation

Verified Answer
Please login to view
Step-by-Step Analysis
To compare reliability and validity, begin by recalling the core idea of each concept. Option 1: 'Reliability measures accuracy; validity measures consistency.' This flips the definitions, since reliability is about consistency and stability across measurements, not accuracy, while validity is about whether the measurement actually captur......Login to view full explanation

Log in for full answers

We've collected over 50,000 authentic exam questions and detailed explanations from around the globe. Log in now and get instant access to the answers!

Similar Questions

More Practical Tools for Students Powered by AI Study Helper

Join us and instantly unlock extensive past papers & exclusive solutions to get a head start on your studies!