The Upper and Lower Specifications for a Service Are 10

question 138

Multiple Choice

The upper and lower specifications for a service are 10 min. and 8 min., respectively. The process average is 9 min. and the process capability ratio is 1.33. What is the process standard deviation?

• A) 0.1
• B) 0.15
• C) 0.20
• D) 0.25

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Definitions:

External Iliac Vein

A large vein that carries deoxygenated blood from the lower limbs to the common iliac vein.

Femoral Vein

A large vein in the thigh that carries deoxygenated blood from the lower limb back to the heart.

Hepatic Portal Vein

A large vein that carries nutrient-rich blood from the digestive organs to the liver for processing.

Inferior Mesenteric Vein

A vein that drains blood from the lower part of the large intestine and rectum into the portal venous system.