When Comparing Pre-Competition Arousal Scores in Novice and Expert Tennis

question 11

Multiple Choice

When comparing pre-competition arousal scores in novice and expert tennis players you find that the scores for the novice group are not normally distributed. What test should be run to see if arousal scores are statistically different?

• A)Independent t-test
• B) Mann-Whitney test
• C) Paired-samples t-test
• D) Wilcoxon test

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Definitions:

Mannitol (Osmitrol)

A type of sugar alcohol used as a medication to reduce pressure in the brain and eyes and as a diuretic.

Intracranial Pressure

The pressure within the skull that affects the brain function, which can lead to serious health issues if it becomes too high or too low.

Cerebral Edema

Swelling of the brain caused by the accumulation of fluid in the brain tissue, which can lead to increased intracranial pressure and potentially fatal complications.

CT Scan

A diagnostic medical imaging technique that uses computer-processed combinations of multiple X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object, allowing the user to see inside the object without cutting.