Enrollment in a Particular Class for the Last Four Semesters

question 36

Multiple Choice

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)168.3.
• C)135.0.
• D)127.7.