A Voucher System Establishes Procedures for Verifying, Approving, and Recording

question 189

True/False

A voucher system establishes procedures for verifying, approving, and recording obligations for eventual cash disbursement.

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Definitions:

Directional Null Hypothesis

A type of null hypothesis that specifies the direction of the difference or association between two variables.

Directional Alternative Hypothesis

Alternative hypothesis that indicates the direction of the change, difference, or relationship.

Non-directional Alternative Hypothesis

A hypothesis that predicts a change in the dependent variable but does not specify the direction of the change.

Non-directional Null Hypothesis

A hypothesis that specifies no expected direction of the observed effect, stating simply that there is no association between the variables under investigation.