Consider a time series with 15 quarterly sales observations. Using the quadratic trend model, the following partial computer output was obtained.
What is the predicted value of y when t = 20?

Question

Consider a time series with 15 quarterly sales observations. Using the quadratic trend model, the following partial computer output was obtained.
  What is the predicted value of y when t = 20?

Quizplus · Accepted Answer

The Answer of Consider a time series with 15 quarterly sales observations. Using the quadratic trend model, the following partial computer output was obtained.
  What is the predicted value of y when t = 20?

Consider a Time Series with 15 Quarterly Sales Observations