If the Control Limits of An $\bar { x }$ Chart Are Set At

Multiple Choice

If the control limits of an $\bar { x }$ chart are set at $\pm$ 2 standard errors from the centerline instead of the commonly used $\pm$ 3 standard errors,this will result in

A) an increased chance for a Type I error and a decreased chance for a Type II error.
B) an increased chance for a Type I error and an increased chance for a Type II error.
C) a decreased chance for a Type I error and an increased chance for a Type II error.
D) a decreased chance for a Type I error and a decreased chance for a Type II error.