
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
A company has 10 employees with monthly salaries (in yuan) $x_1, x_2, \ldots, x_{10}$. The mean and variance of these salaries are $\bar{x}$ and $s^2$, respectively. Calculate the new mean and variance of the salaries for these 10 employees if each employee's monthly salary increases by 100 yuan.

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