Advanced academic backgrounds in statistics, mathematics, and other science and technology fields usually provide the raw analytical skills required for a data scientist's job. But even with such skills, some additional prep work is generally needed to handle such a job in private industry.
How much real work can one get done on a tablet? Or are tablets mostly designed for entertainment? The questions arise as a recent survey of college students showed a small decline in tablet ownership.
Some ne'er-do-wells steal test questions and answers, and cheaters buy that information, share answers in chat rooms, pay other people to take tests for them and bring a range of technologies and techniques into test centers to gain an edge.