Multiple Choice
Provide an appropriate response.
-Suppose that you wish to obtain a confidence interval for a population mean. Under the conditions described below, should you use the z-interval procedure, the t-interval procedure, or neither?
- The population standard deviation is unknown.
- The data contain outliers.
- The sample size is small.
A) z-interval procedure
B) t-interval procedure
C) Neither
Correct Answer:
Verified
Correct Answer:
Verified
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