A Correlation of Zero Between Two Quantitative Variables Means That

question 4

Multiple Choice

A correlation of zero between two quantitative variables means that

• A) We have done something wrong in our calculation of r.
• B) There is no association between the two variables.
• C) There is no linear association between the two variables.
• D) Re-expressing the data will guarantee a linear association between the two
• Variables.
• E) None of the above

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Definitions:

Stability

The tendency of a chemical compound or physical state to resist change or decomposition under specific conditions.

Bridged Bicyclic

A compound featuring two cyclical structures connected through one or more bridgehead atoms, making a rigid framework.

Fused Bicyclic

Refers to a compound structure where two ring systems are connected to each other sharing common atoms.

Spiro Bicyclic

A compound featuring two cyclic structures sharing a single common atom.