Owen had 24 visitors on the 16th day of October. This information was determined by analyzing the stem-and-leaf diagram and identifying the missing value that represented the 16th day's data. The median of all the data, including the 16th day, was 24, confirming this finding.
Determining the number of visitors on the 16th day
We are given a stem-and-leaf diagram showing the number of visitors to Owen's cafe for the first 15 days of October. We are also given that the median of all the data, including the 16th day, is 24. We need to find the number of visitors on the 16th day.
Analyzing the stem-and-leaf diagram:
The diagram shows the tens digit on the left and the units digit on the right.
For example, "1|4" represents 14 visitors.
Finding the median:
The median is the middle value when the data is arranged from least to greatest.
Since we have 15 data points from the stem-and-leaf diagram and the median is 24, we know that the 8th value must be 24.
Identifying the missing value:
Looking at the diagram, we can see that the 8th value is missing from the data.
This missing value represents the number of visitors on the 16th day.
Therefore, Owen had 24 visitors on the 16th day of October.