1 guide on this topic
descriptive-statistics
What each descriptive-statistics question is really asking, how to structure the answer, and where the marks are likely to sit.
Discussion postDescriptive statistics
DQ 2 :Compare and contrast descriptive and inferential statistics.
Descriptive statistics
Two different jobs, and the second half of the prompt asks why public health needs both. That is answerable specifically, because some public health data is the whole population and some is a sample of it.