Provide an Appropriate Response $\mathrm { n } = 10$ , the Data Contain No Outliers, the Variable Under Consideration

question 76

Multiple Choice

Provide an appropriate response.
-In which of the following situations is it reasonable to use the z-interval procedure to obtain a confidence interval for the population mean? Assume that the population standard deviation is
Known. A. $\mathrm { n } = 10$ , the data contain no outliers, the variable under consideration is not normally distributed.
B. $\mathrm { n } = 10$ , the variable under consideration is normally distributed.
C. $\mathrm { n } = 18$ , the data contain no outliers, the variable under consideration is far from being normally distributed.
D. $\mathrm { n } = 18$ , the data contain outliers, the variable under consideration is normally distributed.

• A)B
• B) \(\mathrm { A } , \mathrm { B } , \mathrm { C }\)
• C) \(\mathrm { C }\)
• D) \(B\) and D

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