Both the confidence interval for , the expected value of Y when $x = x ^ { + }$, and prediction interval for a future Y observation to be made when $x = x ^ { + }$, are __________ for an $x ^ { + }$ near $\bar { x }$ than for an $x ^ { + }$ far from $\bar { x }$ .

Question

Both the confidence interval for  , the expected value of Y when $x = x ^ { + }$, and prediction interval for a future Y observation to be made when $x = x ^ { + }$, are __________ for an $x ^ { + }$ near $\bar { x }$ than for an $x ^ { + }$ far from $\bar { x }$ .

Quizplus · Accepted Answer

The Answer of Both the confidence interval for  , the expected value of Y when $x = x ^ { + }$, and prediction interval for a future Y observation to be made when $x = x ^ { + }$, are __________ for an $x ^ { + }$ near $\bar { x }$ than for an $x ^ { + }$ far from $\bar { x }$ .

Both the Confidence Interval for , the Expected Value x=x+x = x ^ { + }x=x+

Both the Confidence Interval for , the Expected Value $x = x ^ { + }$