
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 scores of 1,000 candidates in a certain examination approximately follow a normal distribution $N(530, 50^{2})$. The number of candidates scoring above 630 is approximately \_\_\_\_\_\_\_\_.
(Note: For a normal distribution $N(\mu, \sigma^{2})$, the probabilities of falling within the intervals $(\mu-\sigma, \mu+\sigma)$, $(\mu-2\sigma, \mu+2\sigma)$, and $(\mu-3\sigma, \mu+3\sigma)$ are respectively 0.683, 0.954, and 0.997)

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