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Enrollment in a particular class for the last four semesters has been 122, 128, 100, and 155 (listed from oldest to most recent). the best forecast of enrollment next semester, based on a three-semester moving average, would bea.116.7.b.126.3.c.168.3.d.135.0.e.127.7.

User Pro Q
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answer: e. 127.7

i'm pretty sure that's the answer, hope it helps!
User Matei Suica
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