When the Sample Size N Is Large, the 90% Confidence ${ }^{\mu} Y$

Multiple Choice

When the sample size n is large, the 90% confidence interval for ${ }^{\mu} Y$
is

A) $\bar { Y }$ ± 1.96SE( $\bar { Y }$ ) .
B) $\bar { Y }$ ± 1.64SE( $\bar { Y }$ ) .
C) $\bar { Y }$ ± 1.64 ${ } ^ { \sigma } Y$
D) $\bar { Y }$ ± 1.96.