Challenge yourself with advanced graph and data problems
A graph shows 5🌟 for Art, 7🌟 for Music. If each 🌟=8 votes, how many total votes?
A bar graph shows 20, 15, 25. Which is the median (middle value)? ___
Put in order first.
If all bars in a graph are equal, the data shows no difference.
A picture graph uses half symbols. Each 😊=10. What does 2½ symbols mean?
Graph shows: A=8, B=12, C=4. B is ___ times larger than C.
Divide 12 by 4.
The scale on a bar graph must always start at zero.
A graph shows Mon=6, Tue=9, Wed=6, Thu=12. Which repeats?
If Red bar=15 and is 3 times Blue bar, Blue bar = ___
Divide 15 by 3.
You can use graphs to predict future trends.
A graph needs a key when symbols represent more than 1. Why?
Graph shows 3⭐ (each=7), 4🌙 (each=5). Total? ___
Calculate each then add.
Double bar graphs compare two sets of data.
If data is 5, 10, 15, 20, what pattern do you see?
Average of 8, 12, and 10 is ___
Add all, divide by 3.
Graphs make it easier to spot the largest and smallest values quickly.
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