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CSIR NET Mathematics 2023 | Sampling distribution | 23 September 2023
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Question 1
Let 
and 
are i.i.d 
and the distribution of
and are i.i.d and the distribution of
Is
Question 2
Let 
and 
are i.i.d 
. Then which of the following has a t – distribution with 3 degrees of freedom?
and are i.i.d . Then which of the following has a t – distribution with 3 degrees of freedom?
Question 3
Let 
and 
are i.i.d 
. Then which of the following has an F – distribution with (2, 3) degrees of freedom?
and are i.i.d . Then which of the following has an F – distribution with (2, 3) degrees of freedom?
Question 4
If 
represent F- statistic with 
degrees of freedom and given that
represent F- statistic with degrees of freedom and given that
and then the value of c if 
is
Question 5
If X has a t – distribution with n degrees of freedom then the distribution of 
is
is
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Sep 23CSIR NET & SET
