Question

w Podles Second order
y or the violation of
a) Explain the role of qualitative variables in Economics
b) By using following information, test the hypothesis that there is no difference in
earning of university teachers due to sex effect by applying the concept of intercept
Earning "Y"
Experience
in Years "X"
Sex "X"
TA
12.1.4 SOLUTIONS FOR THE CASE OF ERRORS IN VARIABLES
Various solutions have been suggested for the problem or errors in variables
the most important, starting from the simpler ones
(5)
dummy (a=5%)
40 35
10 8
55
9
45
8
60
11
70
12
35
7
32
6
(20)
50
9
41
8
F
F
M
M
M
M
F
F
M
M
(a) What is the nature of multicollinearity2 is multicollinearity really a problem?
(5,5)
th​

Answer 1

Answer:

a) is write answer from my side