Solve the problem.The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. By using linear regression, the following equation is obtained: 
where x is number of hours studied and y is score on the test. Use this equation to predict the score on the test of a student who studies 12 hours. 
A. 85.3
B. 80.1
C. 75.1
D. 85.1
Answer: B
Mathematics
You might also like to view...
Rationalize the denominator.
A. 
B. 1
C. 
D. 
Mathematics
Provide an appropriate response. Solve for x: 24 + x = 3x + 48
A. -12 B. 6 C. 12 D. -6
Mathematics
Determine if the function is a growth exponential or a decay exponential.y = 2-1.3x
A. Growth B. Decay
Mathematics
Provide an appropriate response.Determine whether the given conditions are sufficient to prove that ?DEF ? ?PQR. Justify your answer. 
? 
, 
? 
, 
? 
style="vertical-align: -4.0px;" /> A. Conditions are insufficient. B. Yes; SSS C. Yes; SAS D. Yes; CPCTC
Mathematics