
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
The sum of the scores obtained by the athlete is $7+5+8+9+6+6+7+7+8+7=60$ and the number of shots is $10$. If the athlete's shooting performance is described by the variance of the obtained scores, calculate the variance of the scores.

Present the answer in LaTex format: \boxed{Your answer}
user