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 be
A)116.7.
B)126.3.
C)168.3.
D)135.0.
E)127.7.

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The Answer of 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 be
A)116.7.
B)126.3.
C)168.3.
D)135.0.
E)127.7.

Enrollment in a Particular Class for the Last Four Semesters