Question: Please use the shared Excel data set that is linked below to answer the following question. Please show all work and Excel functions/data analysis steps
Please use the shared Excel data set that is linked below to answer the following question. Please show all work and Excel functions/data analysis steps if necessary. Thanks!! Use the dataset to answer the following questions.
LINK: https://1drv.ms/x/s!AnlLzU2DVqFxcUTqIB4zFkdA0dU?e=rnEno7
Perform the four following prediction technique or methods:
a linear time trend
an exponential time trend
a linear time trend and seasonality effects
moving average with a span of 6
Question: If you were to forecast future(beyond June 1993)S&P 500 index, which of the four methods above do you think would be the most suitable one? Why? Your rationale should be based on Excel outputs and/or results rather than simple explanations by words.
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