
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
To test students' physical fitness indicators, $4$ items are randomly selected from $8$ items in swimming, $1$ item, ball games, $3$ items, and track and field, $4$ items. The probability of each category being selected is ____.

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