
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 discrete random variable \( X \) is defined by the distribution:

$$
\begin{array}{lccc}
X & 1 & 2 & 4 \\
p & 0.1 & 0.3 & 0.6
\end{array}
$$

Find the first, second, third, and fourth central moments.

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