
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
Suppose the average of $x_1$, $x$, …, $x_{2018}$ is $3$ and the standard deviation is $4$, and $y_i = -3(x_i - 2)$, $i = x_1$, $x_2$, …, $x_{2018}$, find the average and standard deviation of the new data $y_1$, $y_2$, …, $y_{2018}$.

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