A Sample of Size N=11 Has a Sample $\bar { x } = 15.6$

question 2

Multiple Choice

A sample of size n=11 has a sample mean $\bar { x } = 15.6$ and sample standard deviation s=2.4 . Construct a 95 % confidence interval for the population mean $\mu .$

• A) (14.0,17.2)
• B) (15.1,16.1)
• C) (14.3,16.9)
• D) (14.6,16.6)

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Bonding Personnel

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