Final Answer:
Zoe surveyed 16 classmates based on the dots in the plot. The number of dots corresponds to the total number of classmates in her survey.
Step-by-step explanation:
Zoe's dot plot represents the number of days her classmates went to a park the previous week. To determine the total number of classmates surveyed, we count the number of dots on the plot. In this case, the dots sum up to 16. Therefore, Zoe surveyed 16 classmates.
The dot plot visually displays the distribution of the data. Each dot represents a single data point, and in this context, each dot corresponds to a classmate's reported number of park visits. By counting the dots, we can quickly determine the total number of classmates surveyed. In this case, the count is straightforward as there are 16 dots on the plot, signifying 16 classmates in total.
In summary, Zoe's survey covered 16 classmates, as indicated by the 16 dots on the dot plot. The dot plot serves as a convenient tool for visualizing and interpreting the data, providing a clear representation of the frequency of different responses among Zoe's classmates regarding their park visits.