2-29. Hileman Services Company recently released the following data concerning its operating profits (in $billions) for the five years:

Year

2012

2013

2014

2015

2016

Profit

0.5

0.1

0.7

0.5

0.2

 

a. Construct a bar chart to graphically display these data.

b. Construct a pie chart to graphically display these data.

c. Referring to parts a and b, which graph would you recommend? Provide reasons for your choice.


여기서 단위가 빌리언인데 어떻게 하면 보기좋게 그래프로 만드나요..?