- A17.33
- B15.67
- C19
- D15
Step-by-Step Solution
The moving averages use months 1–3, 2–4, 3–5, … The third is . (15.67 is the second one.)
Answer: A) 17.33
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Statistics practice questions