Data Is Collected from 20 Sales People in Order to Verify

question 35

Multiple Choice

Data is collected from 20 sales people in order to verify that the more contacts made with potential
Clients, the greater the sales volume. A scatter diagram of the collected information is shown below.
Looking at this scatter diagram you determine:

• A) there is clearly no relationship between the number of sales contacts made and the sales earned.
• B) there is a moderate but inverse relationship between the two variables.
• C) there is a moderate and direct relationship between the two variables.
• D) the Sales ($000s) is the independent variable.

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Definitions:

Storage Classes

Specifies the visibility and lifetime of variables and/or functions within a C or C++ program.

Constants

Fixed values in code that, once defined, cannot be altered by the program during its execution.

Local Variables

Variables declared within a function or block, accessible only in their scope.

Global Variables

Variables that are defined outside any function and can be accessed from any part of the program.