HW_VII: Problem #1 part #6

[Anas]

Does anyone know the way we should answer this question?

[Darth Knight]

The results, from the sub-question 1 to 5, warn us
a fallacy that we could make in the real data analysis.
The mistake seems to be thickheaded
but in fact people commit this frequently.

So, the question can be answered by simply
making some comments regarding this "warning".
We need to somehow think of this straightforwardly.

[Anas]

Thank you Darth!

[Darth Knight]

Anytime!