How your visual representation of the data more clearly and effectively presents the information (e.g., the magnitude of a trend is now more easily understood)? A clustered bar graph showcases comparative values across a few categories. The cluster chart data presents changes over a period of time or illustrates comparisons among items. Furthermore, the clustered chart demonstrates specific scale arrangements, similar to a Likert scale. For example, Table 7 shows figures involving the survey responses either favoring, opposing or unsure about using cameras as enforcement against red light running in Oxnard, California as a supplement to police efforts.
Therefore, clustered bar graph, presented in the attached excel document, allows the reader to easily identify the categories (strongly favor, somewhat favor, somewhat oppose, strongly oppose, and don’t know) and the percentage of the respondents’ answers. In addition, the visual allows the reader to view the responses side by side to easily compare the data of the different categories over a period of time as well as the total percentage of the responses in each category. Moreover, the table chart shows the reader the information source for the clustered bar