What Does a Correlation Coefficient of +.91 Mean

question 49

Multiple Choice

What does a correlation coefficient of +.91 mean?

• A) No relationship exists between two variables.
• B) Those who did better on the first test did worst on the second test.
• C) Those who did better on the first test were average on the second test.
• D) Those who did better on the first test also did better on the second test.

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Definitions:

Microbiology

The branch of science that deals with the study of microscopic organisms, including bacteria, viruses, fungi, and protozoa.

Surface Anatomy

The study of the external features of the body and how they relate to the underlying structures.

Tissue Types

Various categories of biological tissues, including epithelial, connective, muscle, and nervous tissues, each with specific functions in the body.

Organ

A part of the body that performs a specific function or group of functions, such as the heart, lungs, liver, or skin.