TABLE 16-13 Given Below Is the Monthly Time-Series Data for U.S. Retail

question 33

Short Answer

TABLE 16-13
Given below is the monthly time-series data for U.S. retail sales of building materials over a specific year.

The results of the linear trend, quadratic trend, exponential trend, first-order autoregressive, second-order autoregressive and third-order autoregressive model are presented below in which the coded month for the first month is 0:




-Referring to Table 16-13, what is your forecast for the 13ᵗʰ month using the second-order autoregressive model?

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Definitions:

Accounts Receivable Period

The accounts receivable period is the average number of days it takes a company to collect payments owed by its customers.

Operating Cycle

The period of time between the acquisition of goods for production and the cash received from their sale.

Cash Cycle

The period between the outlay of cash for the purchase of inventory and the receipt of cash from accounts receivable, representing the time it takes for a company to turn its investments in inventory back into cash.

Receivables Factoring

The process of selling a business's accounts receivable to a third party at a discount to quickly generate cash.