what is the purpose of standard inference why is an inferential sample used why should we use inferential methods when do we use inferential methods? what is the purpose of inferential methods and how can they be used? can we use an inferential method a survey why do you use inference statistics why is inference useful which is an example of an inferential method? where is traditional inference relevant what is the purpose in the study of a demographic population why do we use inferential methods why are inference methods useful is an inferential method really valid why is it relevant to use inferential statistical methods in this example? can i use inferential statistics where is inference really relevant? what is the purpose of an inferential sample what is the purpose of ordinary inference why is it important to use inferential statistics?