Question: Consider the following time series. a. Construct a time series plot. What type of pattern exists in the data? b. Using Minitab or Excel, develop

Consider the following time series.
Consider the following time series. a. Construct a time series plot.

a. Construct a time series plot. What type of pattern exists in the data?
b. Using Minitab or Excel, develop the quadratic trend equation for the time series.
c. What is the forecast for t = 8?

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