Explain Understanding the basics of epideomology and biostatistics.
1. Explain the following data relates to an unusual episode when the SS Titanic sank in the early twentieth century.
![2062_epideomology and biostatistics.png](https://secure.secure.tutorsglobe.com/CMSImages/2062_epideomology%20and%20biostatistics.png)
Define the epidemiological features of this episode (Hint - consider crude rates, socio-economic specific rates, gender rates, etc. and any comparisons that are evident)
2. In which superior circumstances can cross-sectional surveys be used to test hypotheses? In your answer concisely explain the features of a cross-sectional study.
3. Case-control studies can be of an advanced quality than a prospective cohort study. Describe why you agree or disagree with this statement.