Question

Houa's 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 point (5.5, 87.6) represent? 8 (5.5,87.6) 85 Quiz Score 80 65 50 45 O 8 00 O 0.5 1 1.5 2.5 3 3-5 Time Spent on Homework per Week (hours) 4-5 5 5.5 6

Answer 1

Given that Houa's maths teacher plots grades of students against the number of hours they say they study on pair of coordinates, as shown below:

The point

`(5.5,\text{ 87.6\rparen}`

represents that a student who actually spent 5.5 hours studying and got a score of 87.6.

The