The Normal Distribution Is Used to Test About a Population

question 41

Multiple Choice

The normal distribution is used to test about a population mean for large samples if the population standard deviation is known. "Large" is usually defined as _______.

• A) at least 10
• B) at least 5% of the population size
• C) at least 30
• D) at least 12
• E) at least 100

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Definitions:

Physical Units

This refers to the measurement of inventory or production output in tangible, countable units, as opposed to value-based or financial measures.