Set the slider below the graph to $16\mathrm{.}05$ and push $$Reset$.$ Observe the simulation of the process. Push $$Reset$$ several more times. What do you notice about the behavior of the process before and after Period $7?$

The sample means almost always fall within the control limits for all Periods.

The sample means are within the control limits at first, but fall outside the limits after Period $7.$

The sample means are outside the control limits at first but fall within the limits after Period $7.$

The sample means consistently fall outside the control limits for all Periods.

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$2.$ Set the slider below the graph to $16\mathrm{.}21$ and push $$Reset$.$ Observe the simulation of the process. Push $$Reset$$ several more times. What do you notice about the behavior of the process before and after Period $7?$

The sample means almost always fall within the control limits for all Periods.

The sample means are within the control limits at first, but fall outside the limits after Period $7.$

The sample means are outside the control limits at first but fall within the limits after Period $7.$

The sample means consistently fall outside the control limits for all Periods.