The Sea Mist Hotel collects customer satisfaction data daily. Yesterday, the hotel was 99% occupied and the manager wanted to quickly assess customer satisfaction. She randomly selected 10 scores. 100 points is the maximum score. The mean score is 82.1. The 10 scores were: 
What is the variance?
Definitions:
Motor Neurons
Nerve cells forming part of the nervous system which initiate and conduct signals to muscles, causing them to contract or relax.
Central Nervous System
The part of the nervous system that consists of the brain and spinal cord, responsible for processing and sending out neurological information.
Peripheral Nervous System
The part of the nervous system that consists of nerves and ganglia outside of the brain and spinal cord, connecting the central nervous system to limbs and organs.
Circulatory System
The body's system responsible for the movement of blood and lymph, facilitating the distribution of nutrients, oxygen, and waste removal.
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