An R Chart Is to Be Developed for Use in Quality

question 45

Multiple Choice

An R Chart is to be developed for use in quality control.The average of the ranges is calculated to be 0.45.The sample sizes were 9 each.What would the lower control limit be?

• A)0.8172
• B)0.6012
• C)0.0828
• D)0.1566
• E)0.7434

---

Definitions:

Tendons

Tough, fibrous connective tissues that attach muscles to bones, facilitating movement.

Ligaments

Strong, flexible fibrous connective tissue that connects bones to other bones, providing joint stability.

Sarcomere

One of many units, arranged linearly within a myofibril, whose contraction produces muscle contraction.

Axial Skeleton

Part of the vertebrate skeleton forming the vertical support or axis, including the skull, the rib cage, and the vertebral column.