The problem provides a data set: $54, 56, 53, 54, 56, 55$. We are asked to complete a frequency table showing the number of years for each number of trick-or-treaters. The number of trick-or-treaters listed are $52, 53, 54, 55,$ and $56$.

1. Problem Description

The problem provides a data set: $54, 56, 53, 54, 56, 55$. We are asked to complete a frequency table showing the number of years for each number of trick-or-treaters. The number of trick-or-treaters listed are $52, 53, 54, 55,$ and $56$.

2. Solution Steps

We need to count how many times each number appears in the data set.

- $52$ appears $0$ times.

- $53$ appears $1$ time.

- $54$ appears $2$ times.

- $55$ appears $1$ time.

- $56$ appears $2$ times.

3. Final Answer

52: 0

53: 1

54: 2

55: 1

56: 2