The Population of Lengths of Aluminum-Coated Steel Sheets Is Normally

question 44

Multiple Choice

The population of lengths of aluminum-coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of .2 inches. What is the probability that a sheet selected at random will be less than 29.75 inches long?

• A) .8944
• B) .1056
• C) .9332
• D) .0668

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Definitions:

Laboratory Animals

Animals that are used in scientific research to study biological processes, assess the effects of treatments, and for other scientific investigations.

Brain Tissue

Tissue found within the brain, composed of neurons and glial cells, which supports neural function and health.

Oxytocin

A hormone and neurotransmitter often associated with social bonding, sexual reproduction, childbirth, and the period after childbirth.

Nourishment

The food or other substances necessary for growth, health, and good condition.