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11.8: Introduction- Inference for a Difference in Two Population Means

  • Page ID
    251449
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    What you’ll learn to do: Conduct a hypothesis test or construct a confidence interval to investigate a difference between two population means. Interpret results in context.

    LEARNING OBJECTIVES

    • Under appropriate conditions, conduct a hypothesis test about a difference between two population means. State a conclusion in context.
    • Construct a confidence interval to estimate a difference in two population means (when conditions are met). Interpret the confidence interval in context.
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