
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
Find the sample variance for the given sample distribution with a sample size of $n=10$:

$$
\begin{array}{cccc}
x_{i} & 186 & 192 & 194 \\
n_{i} & 2 & 5 & 3
\end{array}
$$

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