The value of the test statistic for the hypothesis test of the population variance,σ2 is computed as 
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Definitions:
Mechanoreceptors
Sensory receptors in the body that respond to mechanical pressure or distortion, crucial for senses like touch and hearing.
Thermoreceptors
Sensory receptors in the body that detect changes in temperature, helping to maintain homeostasis.
Sensory Adaptation
The process by which sensory receptors become less responsive to constant stimuli, allowing focus on changes in the environment.
Signal Transduction
The process by which a chemical or physical signal is transmitted through a cell as a series of molecular events, leading to a cellular response.
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