Answer as requested.Which of the following pairs of variables is likely to have no correlation?
A. The unemployment rate and the number of home foreclosures
B. The amount of rainfall and the height of the grass
C. The annual rainfall in Tempe, Arizona and the annual cost of tuition at Yale University
D. The amount of time studying math and grade on a math test
Answer: C
You might also like to view...
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x4 - 7x2 + 12
A. -2, multiplicity 1; 2, multiplicity 1; -
, multiplicity 1
B. 4, multiplicity 1; 3, multiplicity 1
C. 4, multiplicity 1; -
, multiplicity 1; 
, multiplicity 1
D. -2, multiplicity 1; 2, multiplicity 1; -
, multiplicity 1; 
, multiplicity 1
Simplify.
A. 45x(x + 6)
B. 
C. 
D. 
Solve the problem.Awards are to be presented to seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul. How many different orders are possible for the awards if Karen is to receive the first award and Lyle the last?
A. 840 B. 360 C. 24 D. 120
Multiply.(2p + 5)(2p - 5)
A. p2 - 25 B. 4p2 + 20p - 25 C. 4p2 - 25 D. 4p2 - 20p - 25