_____ is an indicator of reliability in which the researcher calculates the correlation of each item with every other item.
A) Test-retest
B) Split-half
C) Cronbach's alpha
D) Pearson product-moment coefficient

Question

Quizplus · Accepted Answer

The description in the question is referring to calculating Cronbach's alpha, a statistical measure used to assess internal consistency or reliability of a scale or questionnaire. The other options mentioned (test-retest, split-half, and Pearson product-moment coefficient) are also measures of reliability, but they do not involve the calculation of the correlation of each item with every other item as Cronbach's alpha does.

_____ Is an Indicator of Reliability in Which the Researcher