A research developed a measure of shyness and is now asking whether this measure does in fact measure a persons true state of shyness. This is a wuestion of
Added by Jeremy A.
Step 1
--- ** Show more…
Show all steps
Close
Your feedback will help us improve your experience
Adi S and 65 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Lisa administers both group-administered and individually-administered measures of self-confidence and examines the relationship between them. Lisa is best illustrating: What kind of reliability or validity is best illustrated by the following example?
Adi S.
Jalopy June is unhappy with the results of her previous survey analysis and decides to revamp her Empathy Survey. She reworks the survey and administers it to a group of social work clinicians and a group of teen bullies. The social workers score significantly higher than the bullies, with the score indicating a high level of empathy. Jalopy June is pleased because she can now prove that her instrument has: Reliability, Known-groups validity, Discriminant validity, Predictive validity.
A researcher develops a new multiple-item measure of ‘political conservatism’. He/she administers the measure to a sample of individuals and also asks them how they voted at the last general election in order to validate the new measure. The researcher relates respondents’ scores to how they voted. Which of the following is the researcher assessing: (a) the measure’s concurrent validity; (b) the measure’s predictive validity; or (c) the measure’s discriminant validity?
Tavis L.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD