Use the Given Process Data to Construct a Control Chart $\bar x$

question 9

Essay

Use the given process data to construct a control chart for p
-A control chart for $\bar x$ is shown below. Determine whether the process mean is within statistical control. If it is not, identify which of the three out-of-control criteria lead to rejection of a statistically stable mean.

---

Definitions:

Parathyroid Hormone

A hormone secreted by the parathyroid glands that regulates calcium levels in a person's body.

Blood Calcium Levels

The concentration of calcium in the blood, crucial for various physiological processes including bone formation and muscle contraction.

Amino Acid Derivatives

Simplest hormones, such as epinephrine and melatonin, that are derived from amino acids.

Fatty Acid Derivatives

Prostaglandins, juvenile hormones of insects, and other compounds derived from fatty acids.