Also referred to as one-and two-sided hypotheses, these refer to the alternative hypothesis. The alternative hypothesis, referred to above, is a non-directional alternative hypothesis; it states that there is a difference, with no indication of the direction of change, eg higher or lower, more or less. This is a non-directional (two-tailed) alternative hypothesis.
Alorica, Inc. Alorica, Inc. is a privately-held telecommunications and business process outsourcing company. Alorica, Inc provides customer management outsourcing solutions spanning the entire customer lifecycle. Headquartered in Irvine, California, Alorica was founded in 1999.
Alibaba's Business Model. Just as Amazon is known to most American consumers as an e-commerce titan, China's e-commerce market is dominated by Alibaba. Though the company operates through a unique combination of business models, Alibaba's core business resembles that of eBay. Alibaba acts as a middleman between buyers and sellers online and facilitates the sale of goods between the two parties through its extensive network of websites.