In epidemiological studies using linear regression, it is often necessary for reasons of economy or unavailability of data to use as the independent variable not the variable ideally demanded by the ...

Marketing research professionals often use inferential or descriptive statistics to guide major marketing decisions. There are a number of statistical tests that explore the relationship between the ...

This is a preview. Log in through your library . Wiley is a global provider of content and content-enabled workflow solutions in areas of scientific, technical, medical, and scholarly research; ...