The Following Trend Line and Seasonal Indexes Were Computed from Four

question 127

Essay

The following trend line and seasonal indexes were computed from four weeks of daily observations. $=145+1.66 t$ . $$\begin{array} { | l | c | } \hline \text { Day } & S I _ { t } \\\hline \text { Sunday } & 1.403 \\\text { Monday } & 0.517 \\\text { Tuesday } & 0.515 \\\text { Wednesday } & 0.621 \\\text { Thursday } & 0.675 \\\text { Friday } & 1.145 \\\text { Saturday } & 2.124 \\\hline\end{array}$$ Forecast the seven values for the next week.

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Definitions:

Accrual Basis

A financial recording technique that documents incomes and expenses as they are incurred or earned, without taking into account the timing of cash transactions.

Cash Basis

An accounting method wherein revenues and expenses are recorded when they are actually received or paid, rather than when they are incurred.

General Journal

A chronologically organized accounting record where financial transactions are initially recorded, making it the first point of entry for any transaction in the accounting system.