3.9 Facebook Fanatics, again Not only is the Facebook social networking site growing rapidly in North America, but the composition of Facebook members depends on both age and gender. During a one-month period in early 2010, Facebook reported its growth by both age and gender, as shown in the table.

a. Construct a stacked bar chart to display the Face- book growth given in the table.

b. Construct two comparative pie charts to display the Facebook growth given in the table.

c. Write a short paragraph summarizing the informa- tion that can be gained by looking at these graphs. Which of the two types of comparative graphs is more effective?

Transcribed Image Text:

Growth (Number of Users) Age Category Female Male Total 13-17 270,900 121,280 392,180 18-25 445,920 653,060 1,098,980 26-34 570,920 154,600 725,520 35-44 365,740 305,260 671,000 45-54 90,240 36,680 126,920 55-65 64,960 83,480 148,440 Total 1,808,680 1,354,360 3,163,040 Source. Inside Network, Inc. Republished with Permission from http://www.InsideFacebook.com. 2012. All Rights Reserved