Find the equation of the least-squares regression line. Graph the line and data points on the same graph.
A. y = 2.8x
B. y = 3.0x
C. y = 0.15 + 3.0x
D. y = 0.15 + 2.8x
Answer: B
Mathematics
You might also like to view...
Round the decimal to the given place value.3.817, nearest tenth
A. 3.817 B. 3.7 C. 3.8 D. 3.9
Mathematics
Find the indicated root or state that the expression is not a real number.
A. 1
B. - 
C. not a real number
D. -1
Mathematics
Evaluate the expression.(-7)2
A. -14 B. -49 C. 14 D. 49
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (-x)2
A. 
B. 
C. 
D. 
Mathematics