1) True or False: Data collection is so massive that it is now measured in megabytes. 2) True or False: One terabyte equals approximately one billion bytes. 3) True or False: Walmart's databases are estimated to contain more than 2.5 petabytes, the same size as the entire U.S. Library of Congress book collection. 4) True or False: Digital data can be collected from web sites, credit cards, point-of-sale records, social media, and operational environments. 5) True or False: The management task with business analytics is all about gathering as much data as possible. 6) True or False: Descriptive analytics characterizes and summarizes data to facilitate understanding. 7) True or False: Predictive analytics invokes advanced optimization tools to recommend a strategy or action