Ononot — A researcher is studying the relationship between study hour

Guest Session: 1 Question Remaining. Create Account to save progress.

Inferential Statisticsmedium

0:00.0

A researcher is studying the relationship between study hours ( $x$ ) and exam scores ( $y$ ). If the resulting regression equation is $\hat{y} = 50 + 2.5x$ , what does the coefficient $2.5$ represent?