Donated blood is tested for infectious diseases and other contaminants. A certain test is performed to see if a certain toxin is present in a batch of donated blood, and the entire batch is discarded...

Extracted text: Donated blood is tested for infectious diseases and other contaminants. A certain test is performed to see if a certain toxin is present in a batch of donated blood, and the entire batch is discarded if the toxin is detected. The hypotheses being tested could be stated as: Ho : The batch does not contain the toxin. H. : The batch contains the toxin. What would be a Type I error in this context?