Explain Pie Charts ?

If the frequencies are written as percentages, they can be easily compared using a pie chart. The following is an example of a pie chart using the data from the previous two examples:

Step 1: Convert each frequency to a percentage, by dividing the frequency of the events by the total number of events.
• The total number of events is 14.
• The frequency of {17} is 4.
(4+14) 4/14 = 2/7 = 0.2857 = 28.57%
• The frequency of {22} is 3.
(3+14) = 3/14 = 0.2143 = 21.43%
• The frequency of {14 and 15} is 2.
(2+14) = 2/14 = 1/7 = 0.1429 = 14.29 %
• The frequency of {12, 8, and 9} is 1.
(1+14) = 1/14 = 0.0714 = 7.14%

Posted Date: 5/2/2013 3:18:40 AM | Location : United States

Ask an Expert

Related Discussions:- Explain pie charts, Assignment Help, Ask Question on Explain pie charts, Get Answer, Expert's Help, Explain pie charts Discussions

Write discussion on Explain pie charts
Your posts are moderated

Write your message here..

Related Questions

NUMERICAL PARTIAL DIFFERENTIAL EQUATIONS, Our objective is solve the follo... Our objective is solve the following fourth-order BVP: (a(x)u'' )'' = f (x) u(0) = u(1)=0 u(0)' = u(1)'=0 (a) Give the variational formulation of the above BVP. (b) Describe the

Find final position of point by rotation -translation matric, Question: ... Question: A point in 3D is first rotated anticlockwise by 45 degrees about x axis,then translated along y axis by 2 units.Find the final position of the point if its initial po

Expression, one half y minus 14 one half y minus 14

Permuation and combination, how many words can be formed from letters of wo... how many words can be formed from letters of word daughter such that each word contain 2vowles and 3consonant

Calculus, sin(xy)+x=5y Find the derivative. sin(xy)+x=5y Find the derivative.

Write a procedure to obtain the inverse of a matrix, Write a procedure to o... Write a procedure to obtain the inverse of an n by n matrix usingGaussian elimination. (You cannot use A - 1 or any of the built-in packages like 'MatrixInverse'.) Output any a

Find the value of ((a+b)/(a-b)) , If arg (a/b) = pi/2, then find the value ... If arg (a/b) = pi/2, then find the value of ((a+b)/(a-b)) where a,b are complex numbers. Ans) Arg (a/b) =Pi/2 Tan-1   (a/b)=   Pi/2 A/B = tanP/2 ,therefore a/b=infinity.

Probability, TWO PERSONS A AND B AGREE TO MEET AT A PLACE BTWEEN 11 TO 12 N... TWO PERSONS A AND B AGREE TO MEET AT A PLACE BTWEEN 11 TO 12 NOON.  THE FIRST ONE TOARRIVE WAITS FOR 20 MIN AND THEN LEAVE. IF THE TIME OF THIR ARRIVAL BE INDEPENDET AND AT RNDOM,T

#title percentage, /100*4500/12 /100*4500/12

What is the circumfererence of a cir cle that is 11 in., what is the circum... what is the circumference of a circle that is 11 in.