The prevalence of hiv/aids in 2020 is estimated taking into account the strongest factors known to influence the prevalence of the disease as well as the interaction between these factors. this is an example of which of the following uses of systems analysis

The answer is- To help predict the future frequency of diseases

Explanation:

System analysis helps to study a system and its components in order to identify its objectives, it is a problem solving technique which helps to improve the system.

System analysis includes some holistic approach such as system thinking which has various uses that include;

The prevalence of HIV/AIDS i 2020 being estimated taking into account the factors related to the disease is a prediction of future frequency of the disease.

the psychologist would claim that the research results were significant.