The Width of a Confidence Interval For $\mu_{y} \mid x_{o}$ Will Be Increased If
A)

Multiple Choice

The width of a confidence interval for $\mu_{y} \mid x_{o}$ will be increased if

A) $x_{0}$ is moved closer to $\bar{x}$ .
B) $s_{e}$ is decreased.
C) $n$ is increased.
D) $t$ is increased.