Answer:
The correct option is c.
Step-by-step explanation:
An experiment in a physics class involves dropping a golf ball and recording the distance in meters it falls for different times in sec.
The given data is
Time Distance
0 0
0.5 1.2
1 4.9
1.5 11.0
2 19.5
2.5 30.5
3 44.0
The equation of linear regression line is defined as
[tex]y=a+bx[/tex]
The value of b is 14.657 and the value of a is -6.1143
The equation of linear regression line is
[tex]y=14.657x-6.1143[/tex]
The value of R² is 0.9228.
Therefore option c is correct.
