Question
Mathematics Question on Statistics
In the equation of trend line yt=a+bx, a and b represent:
A
the mean of y and the slope of trend line respectively
B
the slope of trend line and the mean of y respectively
C
the mean of xy and the slope of tend line respectively
D
the slope of trend line and the mean of x respectively
Answer
the mean of y and the slope of trend line respectively
Explanation
Solution
The correct option is (A):the mean of y and the slope of trend line respectively