Solve the problem.For the following table of data, a.Draw a scatterplot.b.Calculate the correlation coefficient.c.Calculate the least squares line and graph it on the scatterplot.d.Predict the y-value when x is 19.
?
A. a.
b. 0.965
c. Y = 0.45x - 5.53
d. 3.02
B. a.
b. -0.965
c. Y = -0.45x + 5.53
d. -3.02
C. a.
b. -0.965
c. Y = -0.45x - 5.53
d. -14.08
D. a.
b. 0.965
c. Y = -0.45x + 5.53
d. -3.02
Answer: B
Mathematics
You might also like to view...
Evaluate the integral.
dx
A. 
- 
+ C
B. - 
+ 
+ C
C. 
+ 
+ C
D. - 
- 
+ C
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(3x2/3)(6x3/2)
A. 18x2/3 B. 18x13/6 C. 18x5/6 D. 18x13/5
Mathematics
Find the distance d(P1, P2) between the points P1and P2.P1 = (-4
, 3); P2 = (-3
, 6)
A. 3 B. 8 C. 4 D. 16
Mathematics
Simplify the expression.
A. 
B. 
C. 
D. 
Mathematics