What is a non-directional hypothesis?

Understand the Problem

The question is asking about the definition and characteristics of a non-directional hypothesis, which is typically used in research to state that there is a difference or relationship without specifying the direction of that difference.

Answer

A non-directional hypothesis does not predict the exact direction or nature of the relationship between the two variables, stating only that there is a difference.

A non-directional hypothesis does not predict the exact direction or nature of the relationship between the two variables, stating only that there is a difference.

Answer for screen readers

A non-directional hypothesis does not predict the exact direction or nature of the relationship between the two variables, stating only that there is a difference.

More Information

A non-directional hypothesis, also known as a two-tailed hypothesis, is utilized when the researcher doesn't have a specific expectation on the direction of the effect or when previous findings are contradictory.

Tips

A common mistake is to confuse a non-directional hypothesis with a null hypothesis. While a non-directional hypothesis suggests a difference exists, it does not specify the direction, whereas a null hypothesis states that no difference exists.

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