A researcher has devised a new questionnaire that attempts to measure a person's stress level. In doing so, it was founded that people often responded to the question in a way that tended to over-emphasize how much stress they were actually under. This tells us there is a problem with A) reliability B) double-blinding C)Bias D)validity
A researcher has devised a new questionnaire that attempts to measure a person's stress level. In doing so, it was founded that people often responded to the question in a way that tended to over-emphasize how much stress they were actually under. This tells us there is a problem with A) reliability B) double-blinding C)Bias D)validity
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 8SGR
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Question
A researcher has devised a new questionnaire that attempts to measure a person's stress level. In doing so, it was founded that people often responded to the question in a way that tended to over-emphasize how much stress they were actually under. This tells us there is a problem with
A) reliability
B) double-blinding
C)Bias
D)validity
Expert Solution
Step 1
The questionnaire is the technique, which is used in survey sampling in order to obtain some information (maybe in qualitative or quantitative form) from the respondents, who are considered to represent a population. However, the technique is not completely free from errors.
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