{Additives Narrative} State the null and alternative hypotheses to determine if the average number of hours until spoilage begins differs for the additives A and B.

Null Hypotheses

Statements for statistical tests that assume no significant relationship or difference between the tested groups or variables, serving as a default position to be tested against.

Retarding Spoilage

Methods or techniques used to slow down the deterioration of food or other perishable goods.

Additives

Substances added to something in small quantities to improve or preserve it, commonly used in context with food, fuel, or materials.