Posted by Anonymous on .
Use the data in the gradedistribution table below to construct a circle graph showing the distribution of grade types in Ike’s class.
Grade..Frequency
A......2
B......8
C......11
D......2
F......1
How would the graph in Exercise 7 change if there were twice as many of each grade?
They would just double right?

Math 
MathMate,
The cicular graph is constructed based on percentages of each grade. Each percentage is then distributed over the full circle of 360°.
If there are twice as many of each grade, the percentage of each grade will not change, therefore the circular graph (piechart) will not change either.