In a Manufacturing Process,a Random Sample of 36 Bolts Has

question 24

Multiple Choice

In a manufacturing process,a random sample of 36 bolts has a mean length of 3 inches with a standard deviation of .3 inches.What is the 99 percent confidence interval for the true mean length of the bolt?

• A)2.902 to 3.098
• B)2.884 to 3.117
• C)2.864 to 3.136
• D)2.228 to 3.772
• E)2.802 to 3.198

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Definitions:

Machinery Manufacturers

Entities involved in the production of machines and industrial equipment.

Virtual Marketing Channel

Digital pathways through which companies promote and sell their products or services online, using platforms such as social media and websites.

Dual Distribution

A strategy where a manufacturer sells products through multiple distribution channels, often including directly to consumers and through resellers or agents.

Distribution Density

The extent of a product's availability across a geographic area or within a distribution network, influencing market saturation.