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

question 63

Multiple Choice

TABLE 13-12
The manager of the purchasing department of a large saving and loan organization would like to develop a model to predict the amount of time (measured in hours) it takes to record a loan application. Data are collected from a sample of 30 days, and the number of applications recorded and completion time in hours is recorded. Below is the regression output:

Note: 4.3946E-15 is 4.3946 ×



-Referring to Table 13-12, the degrees of freedom for the t test on whether the number of loan applications recorded affects the amount of time are

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Definitions:

Independent Events

Events whose occurrence or outcome does not influence the occurrence or outcome of another event.

Conditional Probability

The probability of an event occurring, given that another event has already occurred.

P(A|B)

The probability of event A occurring given that event B has already occurred.

Probability

A quantification of the probability that an event will happen, represented as a numerical value ranging from 0 to 1.