Posted by **Anonymous** on Sunday, November 1, 2009 at 4:34pm.

Use the data in the grade-distribution 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**, Sunday, November 1, 2009 at 6:56pm
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 (pie-chart) will not change either.

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