The 3-point moving averages of 45, 52, 61, 58, 70 are:

  1. [57.2]
  2. [45, 52, 61]
  3. [52.0, 57.0, 63.0]
  4. [52.67, 57.0, 63.0]
Answer

D) [52.67, 57.0, 63.0]

(45+52+61)/3 = 52.67, (52+61+58)/3 = 57, (61+58+70)/3 = 63. SLO CS-11-D-01

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