(06.07 HC)
A student is assessing the correlation between the average number of hours of internet browsing and average score on a math test. The table below shows the data:
Number of hours of
internet browsing
0.5
2.5
3
3.5
45
(x)
Score on math test
94
93
92
91T
90
89
88
87
ly)
Part A: Is there any correlation between the average number of hours of internet browsing and average score on the math test? Justify your answer. (4 points)
Part B: Write a function which best fits the data. (3 points)
Part C: What does the slope and y-intercept of the plot indicate? (3 points)