To determine the number of rows tall the bar for the number of people who take the bus should be on the bar chart, we need to consider the frequency of people who take the bus.
According to the given data:
Method of Travel: Car, Bike, Walk, Bus, Train
Frequency: 13, 16, 4, 10, 8
The bar chart will have the frequency values on the vertical axis. We need to find the frequency value for the "Bus" category.
From the given data, the frequency for the bus is 10.
Therefore, the bar for the number of people who take the bus should be 10 rows tall on the bar chart.