Assignment STA416

The video begins by defining HIV/AIDS as a viral infection that attacks the immune system, transmitted through bodily fluids. It highlights that while there is no cure, antiretroviral therapy (ART) can manage the virus. The project's objective is to analyze HIV data in Malaysia, spread awareness, and educate citizens about the disease's dangers. It also aims to investigate environmental and climatic factors, collect and analyze data on incidence and prevalence, and identify high-risk vulnerabilities.

A hypothesis was formed predicting an increase in HIV/AIDS-related deaths over time. The video then presents data on the number of deaths caused by HIV/AIDS in Malaysia from 2012 to 2021, showing a fluctuating but generally decreasing trend. For example, 183 deaths were recorded in 2012, decreasing to 61 in 2021. The independent variable is the year, and the dependent variable is the number of deaths. Statistical measures like mean, median, mode, minimum, maximum, variance, and standard deviation for this dataset are also provided.

The research employed a quantitative data collection methodology, focusing on numerical data to answer research questions. This involved using Microsoft Excel for data analysis, including customization, grouping, and reviewing data. Secondary data, collected from sources such as government publications, academic journals, and commercial databases, was utilized for the research, covering the period from 2012 to 2031 (though the presented data only extends to 2021).

Contrary to the initial hypothesis, the data revealed a declining trend in HIV/AIDS-related deaths in Malaysia. This suggests successful prevention efforts and increased access to treatment, such as antiretroviral therapy (ART), contributing to a global decrease in deaths. The number of deaths recorded for 2018 and 2019 was identical at 51 cases each. The conclusion refutes the hypothesis, stating that the number of deaths caused by HIV/AIDS is decreasing annually, indicated by the positively skewed graph. The project concludes that HIV/AIDS is not a chronic problem in Malaysia, and this data analysis method is valuable for future illness research due to its accuracy.