The alpha coefficient (Cronbach's ?) is a coefficient that indicates the internal consistency of a scale by examining the correlations of different items with one another.

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The alpha coefficient, also known as Cronbach's alpha, measures the internal consistency of a scale by assessing how closely related a set of items are as a group. It is a common reliability coefficient used in social sciences research to examine the extent to which all the items in a test measure the same concept or construct.

The Alpha Coefficient (Cronbach's ?) Is a Coefficient That Indicates