Under What Circumstances Is Distribution of Sample Means Normal?​

question 18

Multiple Choice

Under what circumstances is distribution of sample means normal?​

• A)It is always normal​
• B)​Only if the population distribution is normal
• C)​If the sample size is greater than 30
• D)​If the population is normal or if the sample size is greater than 30

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Definitions:

Work Centre

A specific area within a manufacturing facility where a distinct type of operations or tasks are carried out.

Phantom Bills

A virtual or imaginary bill of materials used in manufacturing to assist in the planning process, representing a subassembly that is not physically built or inventoried.

Enterprise Resource Planning

A software architecture that facilitates the flow of information among all business functions inside the boundaries of the organization and manages the connections to outside stakeholders.

Business Processes

Sequences of tasks or activities conducted by an organization to produce a specific outcome or value.