Brooklyn, I'm a boy

The following graph shows the number of soccer games a team won in each of their first three seasons. Explain how you could redraw the graph so that the change in wins between the three seasons does not seem so great. The graph goes from 10 in season 1 to...

The stem and leaf plot shows kilometers walked by participants in a charity benefit walk. Use it to answer the question 12|3 3 6 7 9 9 13| 1 1 4 5 5 14| 0 0 2 3 3 8 8 9 15| 2 2 2 2 2 3 5 5 7 16| 4 5 5 9 9 17|3 5 How many people participated in the walk? E...

How did the Zhou improve trade? A. used coins for the first time << B. eliminated warring states C. created a larger merchant class D. crossed the Gobi Desert reliably

The answer is C because the monitor outputs information and isn't A because the imput would be headphones, mouse or even a phone.

Also can someone help me these other two questions? Describe how to find the range of the data set. Find the range. I really want to get it right all i need is for someone to either check my answer or at least suggest a source to help me.

Thank you

Thank you @correct