The Wilcoxon Test Was Used on 16 Pairs of Data

question 68

Multiple Choice

The Wilcoxon test was used on 16 pairs of data.The total of the ranks (T) were computed to be 76 (for + ranks) and 60 (for - ranks) .The z value for this test is _____.

• A)-0.41
• B)-0.02
• C)0.02
• D)16
• E)-0.041.

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Definitions:

Selective Attention

The process by which a person can focus on a specific stimulus while ignoring surrounding stimuli.

Inattentional Blindness

A psychological lack of attention that is not associated with any vision defects or deficits, in which an individual fails to perceive an unexpected stimulus in plain sight.

Change Blindness

A phenomenon where a person fails to notice significant changes in a visual scene, indicating limitations in attention and perception.

Cocktail Party Effect

The brain's ability to focus one's auditory attention on a particular stimulus while filtering out a range of other stimuli, as when focusing on a single conversation in a noisy environment.