Question 1196549: A random sample of 8 applicants for a certain foreign job is selected. The number of years that these applicants have studied French in high school or university, X, and the mark which they obtained in a proficiency test in French, Y, are recorded. The following information is given: ∑X =32, ∑Y =528, ∑XY=2136, ∑X2 =130 and ∑Y2 =34872 Fitting a regression line, which of the following statements is incorrect?
a.
Found 2 solutions by math_tutor2020, ikleyn:
Answer by math_tutor2020(3817)   (Show Source):
Answer by ikleyn(52824)  (Show Source):
You can put this solution on YOUR website! .
The only following statement is empty.
We can open a discussion right now in order for to find out,
if the empty statement is correct or incorrect.
In my opinion, it is correct and incorrect simultaneously.
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