Electronic Devices In a survey of college students, it was
Chapter 2, Problem 2.1.380(choose chapter or problem)
Electronic Devices In a survey of college students, it was found that 356 owned an iPod. 293 owned a laptop. 285 owned a gaming system. 193 owned an iPod and a laptop. 200 owned an iPod and a gaming system. 139 owned a laptop and a gaming system. 68 owned an iPod, a laptop, and a gaming system. 26 owned none of these devices. a) How many college students were surveyed? Of the college students surveyed, how many owned b) an iPod and a gaming system, but not a laptop? c) a laptop, but neither an iPod nor a gaming system? d) exactly two of these devices? e) at least one of these devices?
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