
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 certain school sends two students, A and B, to form a "youth team" to participate in a shooting competition. In each round of the competition, A and B each shoot once. It is known that the probability of A hitting the target in each round is $\frac{1}{2}$, and the probability of B hitting the target is $\frac{2}{3}$. In each round of the competition, whether A and B hit the target or not does not affect each other, and the results of each round of the competition do not affect each other.  
$(1)$ Find the probability that the "youth team" hits exactly $1$ time in one round of the competition.  
$(2)$ Find the probability that the "youth team" hits exactly $3$ times in three rounds of the competition.

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