Hello everyone,
I know that to calculate the linear regression between x and y, I
have to use the function "lm".
But how to do if x and y have a standard deviation like in the
following example?
How to compute the chi square test?
Thank you,
E.
example:
x äx
5 2
13 4
17 4
23 6
y äy
6.3 0.6
9.2 0.9
14 1
21 4
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