Refer to the Information Provided in Table 21

question 22

Multiple Choice

Refer to the information provided in Table 21.3 below to answer the questions that follow.
Table 21.3
The data in the table was used to estimate the following consumption function: C = 20 + 0.2Y.
-Refer to Table 21.3. The error for point A is equal to

• A) -4.
• B) -2.
• C) +2.
• D) +4.

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Definitions:

Exclamation Point

A punctuation mark (!) used to express strong emotions or give emphasis.

Join Line

A visual representation in database design that illustrates the relationship between tables, usually seen in query design views.

Related Tables

In databases, tables that are connected through one or more fields to enable joining of data based on those fields.

Establish Relationship

In databases, to establish a relationship means to define a connection between two tables based on matching key columns, facilitating data correlation.