kevins math teacher plots student grades on their weekly quizzes against the number of hours they say they…

kevins math teacher plots student grades on their weekly quizzes against the number of hours they say they study on the pair of coordinate axes and then draws the line of best fit. what does the lines y - intercept represent?

kevins math teacher plots student grades on their weekly quizzes against the number of hours they say they study on the pair of coordinate axes and then draws the line of best fit. what does the lines y - intercept represent?

Answer

Answer:

The expected quiz score when a student studies 0 hours.

Explanation:

Step1: Recall y - intercept concept

The y - intercept is the value of y when x = 0.

Step2: Identify variables

Here, x is the number of hours studied and y is the quiz score.

Step3: Determine meaning

When x (hours studied) = 0, y (quiz score) is the expected score with no study.