- #1

How to test hypothesis beta1=0 ? Is the same test for beta2=0?

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- #1

How to test hypothesis beta1=0 ? Is the same test for beta2=0?

- #2

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- 0

except the degrees of freedom is n-3 not n-2,

You can test each variable separately.

you have to be careful about any conlcusions you make for example if x1 and x2 are highly correlated.

- #3

Is this correct?

PROC REG DATA = dataset;

MODEL y = x1 x2;

test x1=0 ;

test x2=0;

run;

How can I save p value from each test to a new data?

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