Time Series Analysis Assessment

Given the sequence 4, 7, 3, 8, 5, what is the middle number in the 3-point moving average?

• 4.67

• 6.00

• 5.33

• 6.67

In a sequence 2, 5, 8, 4, 6, what is the second number in the 3-point moving average?

• 5.00

• 4.33

• 5.67

• 6.00

For the data points 10, 15, 20, 25, 30, what is the middle value in the 3-point moving average?

• 18.33

• 20.00

• 21.67

• 23.33

Given 3, 6, 9, 12, 15, what is the first value in the 4-point centered moving average?

• 7.50

• 8.25

• 9.00

• 7.75

For the sequence 8, 12, 16, 20, 24, what is the second number in the 4-point moving average?

• 14.00

• 15.00

• 16.00

• 17.00