Using the Confidence Interval When Conducting a Two-Tail Test for the Population

question 76

Multiple Choice

Using the confidence interval when conducting a two-tail test for the population mean $\mu$ we do not reject the null hypothesis if the hypothesised value for $\mu$ :

• A) is to the left of the lower confidence limit (LCL).
• B) is to the right of the upper confidence limit (UCL).
• C) falls between the LCL and UCL.
• D) falls in the rejection region.

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The manner and extent to which individuals or organizations use various channels of communication to receive or disseminate information.

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Statistical data relating to the population and particular groups within it, often used for identifying marketing targets.

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