Scales and tests that involve summing item scores are typically evaluated. The nurse research would use Cronbach's alpha to determine which attribute of an instrument?

Name: Scales and tests that involve summing item scores are typically evaluated. The nurse research would use Cronbach's alpha to determine which attribute of an instrument?
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Cronbach's alpha is a measure of internal consistency, which is the degree to which the items on a scale or test are correlated with each other.

Scales and Tests That Involve Summing Item Scores Are Typically