A newly developed instrument is found to have a Cronbach's alpha of 0.82. The nurse researcher interprets this to mean what?
A) The instrument has no internal consistency.
B) The instrument has a low degree of internal consistency.
C) The instrument has a moderate degree of internal consistency.
D) The instrument has a relatively high degree of internal consistency.

Question

Quizplus · Accepted Answer

Cronbach's alpha is a measure of internal consistency, where values range from 0 to 1. A value of 0.82 indicates a relatively high degree of internal consistency, suggesting that the items within the instrument are measuring the same underlying concept.

A Newly Developed Instrument Is Found to Have a Cronbach's