In Simple Linear Regression, Which of the Following Statements Indicates

question 46

Multiple Choice

In simple linear regression, which of the following statements indicates no linear relationship between the variables x and y?

• A)The coefficient of determination is 1.0.
• B)The coefficient of correlation is 0.0.
• C)The sum of squares for error is 0.0.
• D)The sum of squares for regression is relatively large.

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Definitions:

Synaptic Vesicles

Small sacs within a synaptic terminal that store neurotransmitters, which are released into the synaptic cleft in response to a nerve impulse.

Acetyl Coenzyme A

Acetyl Coenzyme A is a central molecule in metabolism, involved in the synthesis and oxidation of fatty acids, and the metabolism of carbohydrates and proteins, serving as a critical intermediary in the Krebs (citric acid) cycle.

Choline Acetyltransferase

An enzyme responsible for synthesizing the neurotransmitter acetylcholine, crucial for muscular function and memory.

Acetylcholine Synthesis

The production process of acetylcholine, a neurotransmitter crucial for many functions ranging from muscle stimulation to memory.