An item-total correlation is the correlation between
A)an item on a scale and the sum of the other items on that scale.
B)an item on a scale and the total variance.
C)scores on a multi-item scale and a set of other scales.
D)two items from a larger questionnaire.

Question

Quizplus · Accepted Answer

An item-total correlation is the correlation between an item on a scale and the sum of the other items on that scale. This is used to assess the consistency of responses across items within the same scale.

An Item-Total Correlation Is the Correlation Between