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Which of these values could possibly be telling us about Cronbach’s alpha?Group of answer choices.83-.761.25A p value is required to be certain

Question

Which of these values could possibly be telling us about Cronbach’s alpha?

  • 0.83
  • 0.76
  • 1.25
  • A p value is required to be certain
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Solution

Cronbach’s alpha is a measure of internal consistency or reliability of a set of scale or test items. It typically ranges from 0 to 1.

Let's evaluate each of the given values:

  1. .83: This value is within the range of 0 to 1, and it is a common value for Cronbach’s alpha, indicating good internal consistency.
  2. -.76: This value is negative, which is unusual for Cronbach’s alpha. While theoretically possible, a negative value often indicates a problem with the data, such as items that are not positively correlated.
  3. 1.25: This value is greater than 1, which is not possible for Cronbach’s alpha. Cronbach’s alpha cannot exceed 1.
  4. A p value is required to be certain: This statement is incorrect in the context of Cronbach’s alpha. Cronbach’s alpha does not require a p value for interpretation; it is a descriptive statistic.

Therefore, the value that could possibly be telling us about Cronbach’s alpha is .83.

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