A random sample of seven observations was drawn from a normal population. The following summations were computed: 
and 
. Test the hypothesis 
vs. 
at the 1% significance level.
Definitions:
Fascination
An intense interest or attraction that can capture the attention or imagination in a powerful way.
Impact Of Noise
Describes the effects of unwanted or disruptive sounds on human health and behavior, including impacts on concentration, communication, and productivity.
Ill-Effects
Negative consequences or outcomes resulting from a particular action or condition.
Distracted
The state of having one's attention diverted from a desired focus or task, often leading to decreased productivity or awareness.
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