Find the equation of the least squares line.A study was conducted to compare the average time spent in the lab each week versus course grade for computer students. The results are recorded in the table below. Number of hours spent in lab (x) Grade (percent)(y) 10 96 11 51 16 62 9 58 7 89 15 81 16 46 10 51
A. y = 88.6 - 1.86x
B. y = 1.86 + 88.6x
C. y = 0.930 + 44.3x
D. y = 44.3 + 0.930x
Answer: A
Mathematics
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Mathematics