Question

julians math teacher plots student grades on their weekly quizzes against the number of hours they say they study on the pair of variables and then draws the line of best fit. what does the point (0.5, 53.1) represent? a student who actually spent 0.5 hours studying and got a score of 53.1 after studying 0.5 hours, a student should expect a score of 53.1 a student who actually spent 53.1 hours studying and got a score of 0.5 after studying 53.1 hours, a student should expect a score of 0.5

Explanation:

In a scatter - plot with line of best fit where x - axis represents time spent on homework per week and y - axis represents quiz score, a point (x,y) on the line of best fit gives the expected relationship. Here x = 0.5 (hours of study) and y = 53.1 (quiz score). It means the expected quiz score for a student who studies 0.5 hours.

Answer:

After studying 0.5 hours, a student should expect a score of 53.1