Which phrase indicates a limit to the scientific accuracy of the experiment?

Reproducibility is the closeness of the agreement between the results of measurements of the same measurand carried out with same methodology described in the corresponding scientific evidence (e.g. a publication in a peer-reviewed journal).[1] Reproducibility can also be applied under changed conditions of measurement for the same measurand—to check that the results are not an artefact of the measurement procedures.[2][3]

A related concept is replication, which is the ability to independently achieve non-identical conclusions that are at least similar, when differences in sampling, research procedures and data analysis methods may exist.[4] Reproducibility and replicability together are among the main tools of the scientific method.[5] However, the concrete expressions of the ideal of the scientific method vary considerably across research disciplines and fields of study.[citation needed] The study of reproducibility is an important topic in metascience.[6]

answer; /// i believe that the correct answer is (50%);

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.