With i.i.d. sampling each of the following is true except
A)E $( \bar { Y } )$ = $\mu_y$
B)var $( \bar { Y } )$ = $\sigma _ { y } ^ { 2 }$ /n.
C)E $( \bar { Y } )$

Name: With i.i.d. sampling each of the following is true except A)E $( \bar { Y } )$ = $\mu_y$ B)var $( \bar { Y } )$ = $\sigma _ { y } ^ { 2 }$ /n. C)E $( \bar { Y } )$ < E(Y). D) $Y$ is a random variable.
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Question

With i.i.d. sampling each of the following is true except
A)E $( \bar { Y } )$ = $\mu_y$
B)var $( \bar { Y } )$ = $\sigma _ { y } ^ { 2 }$ /n.
C)E $( \bar { Y } )$ < E(Y).
D) $Y$ is a random variable.

Quizplus · Accepted Answer

E($\bar { Y } $) is not necessarily less than E(Y).

With IID Sampling Each of the Following Is True Except A)E

With IID Sampling Each of the Following Is True Except
A)E