If There Is a Very Strong Correlation Between Two Variables

question 103

Multiple Choice

If there is a very strong correlation between two variables, then the coefficient of correlation must be

• A)much larger than 1, if the correlation is positive
• B)much smaller than 1, if the correlation is negative
• C)either much larger than 1 or much smaller than 1
• D)None of these answers is correct.

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Definitions:

Glutaraldehyde

A powerful disinfectant used for sterilization of medical and dental equipment.

Chlorine Dioxide

A chemical compound used as a disinfectant, bleaching agent, and in water treatment.

Sodium Hypochlorite

A chemical compound often used as a disinfectant or a bleaching agent, commonly found in household bleach.

Adson Forceps

A surgical instrument with a tweezer-like design, used primarily for grasping, holding, or manipulating tissues during procedures.