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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The table below shows the corporate earnings percentage of an enterprise for 5 years.
The company's forecaster uses the 4-period centered moving average to remove the seasonality component.
-Calculate the seasonally adjusted value for x18.
Logarithms
Mathematical operations that are the inverse of exponentiation, indicating the power to which a base number is raised to obtain a particular number.
Condense
To make something denser or more compact, especially in the context of writing or presenting information.
Logarithms
The magnitude a base, such as 10 or e, must reach when raised to result in a designated number.
Expand
To multiply out the terms of an expression.
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