A lecture hall at NC State has 220 seats with fold-down writing pedestals, 30 of which are designed for left-handers. An Intro. to Economics class with 213 students meets in this lecture hall. Assume that 13% of the general population is left-handed. a) What is the probability that at least one right-handed student in this class is forced to use a seat designed for a left-hander? b) What is the probability that at least one left-handed student in this class is forced to use a seat designed for a right-hander?

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