It Is Not Possible to Have an Interaction Effect Unless

question 74

True/False

It is not possible to have an interaction effect unless one of the variables also has a main effect.

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Definitions:

Hazardous Wastes

Wastes that are dangerous or potentially harmful to public health or the environment due to their toxic, corrosive, ignitable, or reactive properties.

Water Pollution

The contamination of water bodies, such as lakes, rivers, oceans, and groundwater, caused by pollutants.

WHMIS

Workplace Hazardous Materials Information System; a Canadian system for providing health and safety information on hazardous products in the workplace.

Hazardous Materials

Substances that pose significant risks to health, safety, or the environment due to their chemical, physical, or biological properties.