To find the ratio of the number of people who like shopping to the total number of people polled, we have:
- Number of people who like shopping = 1
- Total number of people polled = 29
The ratio can be expressed as:
\[ \text{Ratio} = \text{Number of people who like shopping} : \text{Total number of people polled} = 1 : 29 \]
Therefore, the ratio is 1:29.