What would measure of angle apq be? what would the measure of angle npq be?

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.