Question: Consider the following time series: a. Construct a time series plot. What type of pattern exists in the data? b. Use Excel Solver or LINGO

Consider the following time series:

Consider the following time series: a. Construct a time 162091

a. Construct a time series plot. What type of pattern exists in the data?
b. Use Excel Solver or LINGO to find the parameters for the line that minimizes MSE this time series.
c. What is the forecast for t =8?

Y, 120 110 100 96 94 92 88

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