If Two Variables Have a Correlation of +1.00,then

question 57

Multiple Choice

If two variables have a correlation of +1.00,then

• A) a perfect negative relationship exists between them.
• B) a perfect positive relationship exists between them.
• C) a weak relationship exists between them.
• D) it is not possible to tell the type of relationship that exists between them.

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Definitions:

Electrodes

Conductive materials that can be used to detect electrical signals or deliver electrical stimulation in various applications.

Isoelectric Line

The baseline of the electrocardiogram (ECG) where no electrical activity is recorded, representing the period between heartbeats.

Deflection

The change in direction of a wave or object due to a change in its speed, typically as a result of entering a different medium.

ECG

ECG, or Electrocardiogram, is a medical test that measures the electrical activity of the heart to assess heart health and detect any abnormalities.