QUESTION 9 In 2015, the Pew Research Center asked 216 Americans about the frequency in which they post tweets on their Twitter about news. Table TB2 2 shows the responses to the question: "How often, if ever, do you SEND tweets about news? Table TB2.2 Frequency of Posting Tweets about the News on Twitter Percent Frequency Often 27% Sometimes 23% Rarely 30% Never 20% Total 100% 216 Source: 2015 Pew Research Center Social Media and News Survey Compute the index of qualitative variation for the data and discuss what it says about how variable Americans are in the frequency of their tweets. Justify your claims. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac)