At a Large Automobile Factory,four Different Machines Are Used to Produce

question 40

Multiple Choice

At a large automobile factory,four different machines are used to produce disc brakes.To make sure that the disc brakes are all being produced with comparable diameters,daily samples of 16 disc brakes are taken from the production lines of each of the four machines and their diameters measured.The deviation from the goal diameter of 322 micrometers is measured to the nearest micrometer.Assume that the distribution of these deviations is approximately Normal with a common standard deviation.Does it appear that disc brakes made on the four machines are made with equal mean diameters? SPSS output is included below. What are the degrees of freedom for the F statistic?

• A)3 and 60
• B)3 and 63
• C)3 and 64
• D)4 and 64

---

Definitions:

Care Coordination

A patient-centered approach to healthcare delivery that involves organizing patient care activities and sharing information among all participants concerned with a patient's care to achieve safer and more effective care.

Collaboration

The act of working together with one or more people in order to achieve a common goal.

School-Based Services

Support and therapeutic services provided within a school setting to support students' educational and developmental needs.

Medically-Oriented

A focus or approach centered on medical principles and practices.