Find the equation of the least-squares regression line. Graph the line and data points on the same graph.
A. y = 2.1 + 0.75x
B. y = 5.1 + 0.75x
C. y = 5.0 + x
D. y = 2.1 + 0.75x
Answer: B
Mathematics
You might also like to view...
Solve the problem.If a person puts 1 cent in a piggy bank on the first day, 2 cents on the second day, 3 cents on the third day, and so on, how much money will be in the bank after 60 days?
A. $9.15 B. $18.30 C. $0.60 D. $36.60
Mathematics
Change the improper fraction to a mixed number or a whole number.
A. 2
B. 2
C. 3
D. 1
Mathematics
Solve the problem.Brandon can paint a fence in 12 hours and Elaine can paint the same fence in 11 hours. How long will they take to paint the fence if they work together?
A. 5
hr
B. 5
hr
C. 11
hr
D. 5
hr
Mathematics
Compute 
.u = 
, v = 
A. 
B. 
C. 3
D. 
Mathematics