Hello there! Here are your answers:
Does Kerri's dot plot match the data in the tally table? No.
<em>Look at any of the hours on the chart vs dot plot. Let's take 4 for example. In the tally table, there are 6 class mates. In the plot, there are 3. So no, it is not the same.</em>
The answers for the other problems are in this order (<em>since it's the number of circles on the dot plot at the given hour</em>):
5 - classmates spent 3 hours at the park
3 - classmates spent 4 hours at the park
6- classmates spent 5 hours at the park
4 - classmates spent 6 hours at the park
I hope this was helpful and let me know if you need more help! :) Have a great day! :)