The following table shows students' test scores on the first two tests in an introductory calculus class.
Calculus Test Scores
Copy Data
Flest
48 55 71 40 89 67 81 53 53 95 47 56
Second
test, y
44 51 62 40 81 64 74 53 45 80 45 51
Step 1 of 2: Find an equation of the least-squares regression line. Round your answer to three decimal places, if necessary.
Answer
$y = $ + $x
