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In a 2 × 3 analysis of variance,the number of null hypotheses is
Personal Protective Equipment
Gear used to reduce the risk of significant injuries and diseases in the workplace by providing protection from various hazards.
Sanitization Process
The procedure of making something clean and free from bacteria or other harmful microorganisms.
Disinfection
The process of eliminating or reducing harmful microorganisms from inanimate objects and surfaces, typically by using chemical agents.
Sterilization
A process that eliminates or kills all forms of microbial life present on a particular surface, object, or fluid.
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