A Carload of Steel Rods Has Arrived at Cybermatic Construction

question 59

Multiple Choice

A carload of steel rods has arrived at Cybermatic Construction Company.The car contains 50,000 rods.Claude Ong, manager of Quality Assurance, directs his crew to measure the lengths of 100 randomly selected rods.If the population of rods have a mean length of 120 inches and a standard deviation of 0.05 inch, the probability that Claude's sample has a mean less than 119.985 inches is closest to _____________.

• A)0.9974
• B)0.0026
• C)0.4987
• D)0.0013
• E)0.0030

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Semen

The mixture of secretions from the various glands and organs of the reproductive system of the male, which is expelled at orgasm.

Sterile

Without any organisms.

PPE

Personal Protective Equipment; gear worn to minimize exposure to hazards that cause serious workplace injuries and illnesses.

Sterile Field

A specific area, often in a medical setting, that is kept free of all microorganisms to prevent infection during procedures.