A Study Examining the Relationship Between Travel and Stress Reports

question 18

Multiple Choice

A study examining the relationship between travel and stress reports an r=0.4. You know that this means:

• A) There is a significant relationship between travel and stress.
• B) As travel increases there is a 40% increase in stress.
• C) There is a moderately positive correlation between the variables in the study.
• D) When people travel their stress level decreases.

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Definitions:

Logic Error

A mistake in a program's source code that results in incorrect or unintended behavior, usually difficult to detect because the program can still run.

Deep Copy

Creating a new object and also recursively copying all of the original object's nested objects, as opposed to just copying the object references.

References

In programming, references are variables or objects that point to or refer to another location in memory where data is stored.

Generic Node Class

A node class designed to hold data of any type, making it versatile for building various data structures like linked lists or trees with generic data types.