TABLE 13-12 The Manager of the Purchasing Department of a Large Banking

question 59

Multiple Choice

TABLE 13-12
The manager of the purchasing department of a large banking organization would like to develop a model to predict the amount of time (measured in hours) it takes to process invoices. Data are collected from a sample of 30 days, and the number of invoices processed and completion time in hours is recorded. Below is the regression output:
Note: 4.3946E-15 is 4.3946×10^-15

-Referring to Table 13-12, the p-value of the measured t-test statistic to test whether the number of invoices processed affects the amount of time is

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Definitions:

Disposable Income

Income remaining after deduction of taxes and social security charges, available to be spent or saved as one wishes.

APC

Average Propensity to Consume, which measures the fraction of income that households spend on consumption rather than saving.

MPS

Stands for Marginal Propensity to Save, which is the ratio of the change in savings to the change in disposable income. It indicates how much of an additional income unit is saved rather than spent.

Capacity Utilization Rate

The percentage of an industry or economy's total potential output that is actually being realized at a given time.