What is the concern of the field of biostatistics?

Biostatistics is concern with statistical data relating to living organisms that answer research questions in medicine, biology and public health. 

Moreover, it is a tool that gives us answers on things that are uncertain such as how a new drug works, what causes cancer and other diseases, and how long a person with a certain illness is likely to survive.

he may come to make a decision if the car is at a reasonable price,is in good condition,and,is a type of car he is looking for.

the different factors that may end up influencing his decision is the owner of the car making deals with claude,and,how many more of these cars could he find for the right price.

hope this my dude and can i get brainliest : d