A
B
C
D
Explanation
Correct answer: C.
Choice C is correct. On the line of best fit, an x-value of corresponds to a y-value between and . Therefore, at , is closest to the y-value predicted by the line of best fit.
Desmos solution:
Note: Evaluate f(25.5) to get the predicted y-value.
Enter in Desmos:
Reviewed and rewritten by CookSAT
Why the other choices are wrong
Choice A
Choice A is incorrect and may result from conceptual errors.
Choice B
Choice B is incorrect and may result from conceptual errors.
Choice D
Choice D is incorrect and may result from conceptual errors.