I the Technique Used to Measure the Strength of the Relationship

question 57

Multiple Choice

i. The technique used to measure the strength of the relationship between two sets of variables using the coefficient of correlation and the coefficient of determination is called regression analysis. ii. In order to visualize the form of the regression equation, we can draw a scatter diagram.
iii. When a regression line has a zero slope, indicating a lack of a relationship, the line is horizontal to the x-axis.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Actin Filaments

Actin Filaments are long, thin fibers found in cells that are crucial for cell movement, shape, and division.

Gustatory Nerve

Nerves that transmit taste information from the taste buds to the brain.

Vagus Nerve

The tenth cranial nerve, which is involved in controlling heart rate, gastrointestinal peristalsis, sweating, and muscle movements in the voice box.

Olfaction

The sense of smell, which is the detection of odors through sensory organs in the nose.