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The Following Data Shows the Quarterly Profit (In Thousands of Dollars)

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The following data shows the quarterly profit (in thousands of dollars) made by a particular company in the past 3 years.
The following data shows the quarterly profit (in thousands of dollars) made by a particular company in the past 3 years. a. Construct a time series plot. What type of pattern exists in the data? b. Develop a three-period moving average for this time series. Compute MSE and a forecast of profit (in $1000s) for the next quarter. a. Construct a time series plot. What type of pattern exists in the data?
b. Develop a three-period moving average for this time series. Compute MSE and a forecast of profit (in $1000s) for the next quarter.

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