The Coffee and Soup Machine at the Local Subway Station

question 68

Multiple Choice

The coffee and soup machine at the local subway station is supposed to fill cups with 6 ounces of soup. Ten cups of soup are bought with results of a mean of 5.93 ounces and a standard deviation of .13 ounces. Construct a 99 percent confidence interval for the true machine-fill amount.

• A) [5.75, 5.99]
• B) [5.85, 6.05]
• C) [5.90, 6.00]
• D) [5.70, 6.16]
• E) [5.80, 6.06]

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Definitions:

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