Answer :
Answer:
False positive
Explanation:
A false positive is a type of error that occurs in data reporting, whereby a test result falsely reports the presence of a condition, for instance a disease, when the condition is not present in reality. It can also be referred to as a false alarm, as the test result shows positive (presence of a disease), when in actual fact it is negative (absence of a disease).
Jessica's first result indicated the presence of a problem when in actually fact there was no problem, this means the first result was false positive.