A Sample of 100 Items Has a Population Standard Deviation

question 13

Multiple Choice

A sample of 100 items has a population standard deviation of 5.1 and a mean of 21.6.Construct a 95 percent confidence interval for .

• A)[11.60 31.60]
• B)[21.16 22.04]
• C)[20.60 22.60]
• D)[20.76 22.43]

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Definitions:

Bodily-kinesthetic

Intelligence that pertains to the ability to control physical motion and handle objects skillfully, as posited by Howard Gardner's theory of multiple intelligences.

Interpersonal

Concerning or involving relationships between people, especially regarding communication and emotional interaction.

Naturalist

An individual dedicated to studying nature and the patterns of life, focusing on plants, animals, and ecosystems.

Musical

Pertaining to music; often used to describe a form of theatre that combines music, songs, spoken dialogue, and dance.