What are item-total correlations? What is their purpose in an item analysis?
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q45: Recent research on the tests of cognitive
Q46: Two first-year college students, Carlos and Carl,
Q47: Describe the processes and expected outcomes of
Q48: Items for which the p value falls
Q49: Describe how we collect and interpret data
Q51: Identify and explain the criteria for retaining
Q52: Describe how we collect, analyze, and interpret
Q53: What is the purpose of an item
Q54: While test validity is a statistical concept,
Q55: Which one of the following explanations was
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents