If the Correlation Coefficient Is a Positive Value, Then the Slope

question 78

Multiple Choice

If the correlation coefficient is a positive value, then the slope of the regression line:

• A)must also be positive
• B)can be either negative or positive
• C)can be zero
• D)must be negative
• E)none of the above

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Definitions:

Lymphoid Tissue

Tissues that form part of the immune system, including the lymph nodes, spleen, and tonsils, which produce and store cells that help fight infection and disease.

Lymphoid Tissue

Specialized connective tissue in the lymphatic system, containing large numbers of lymphocytes, that helps protect the body against infection.

Connective Tissue

A type of body tissue that supports, connects, or separates different types of tissues and organs in the body.

Mucosa

The moist, inner lining of some organs and body cavities, such as the nose, mouth, lungs, and stomach.