Consider a 3-sigma control chart with a center line at 0 and based on n = 5.

Consider a 3-sigma control chart with a center line at µ0 and based on n = 5. Assuming normality, calculate the probability that a single point will fall outside the control limits when the actual process mean is
a. µ0 + .5σ
b. µ0 - σ
c. µ0 + 2σ