Hypothesis Testing (Conceptual Problem)

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SUMMARY

The discussion centers on the conceptual understanding of hypothesis testing, specifically the rejection of the null hypothesis (H0: μ=μ0) in favor of the alternative hypothesis (Ha: μ≠μ0). The two key reasons provided for rejection are that μ0 is not included in the confidence interval and that the p-value is less than the significance level (α). Participants confirm that these reasons are indeed sufficient for rejecting H0, as they align with the definitions of confidence intervals and significance tests.

PREREQUISITES
  • Understanding of hypothesis testing concepts
  • Familiarity with confidence intervals
  • Knowledge of p-values and significance levels
  • Basic statistics terminology
NEXT STEPS
  • Study the relationship between confidence intervals and hypothesis testing
  • Learn about the calculation and interpretation of p-values
  • Explore different significance levels (α) and their implications
  • Review case studies on hypothesis testing in various fields
USEFUL FOR

Students, educators, and professionals in statistics, data analysis, and research who seek to deepen their understanding of hypothesis testing and its practical applications.

icystrike
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Homework Statement


This is not a homework problem, rather it is a conceptual question.

I am wondering if the below is an accurate illustration to explain why I reject the null hypothesis.
Such that
[itex]H_{0}: \mu=\mu_{0}[/itex]
[itex]H_{a}: \mu\ne\mu_{0}[/itex]

By relating the reasoning with the diagram attached.
1) [itex]\mu_{0}[/itex]is not in the confidence interval
2) [itex]p-value < \alpha[/itex]

Please suggest and comments :)
 

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icystrike said:

Homework Statement


This is not a homework problem, rather it is a conceptual question.

I am wondering if the below is an accurate illustration to explain why I reject the null hypothesis.
Such that
[itex]H_{0}: \mu=\mu_{0}[/itex]
[itex]H_{a}: \mu\ne\mu_{0}[/itex]

By relating the reasoning with the diagram attached.
1) [itex]\mu_{0}[/itex]is not in the confidence interval
2) [itex]p-value < \alpha[/itex]

Please suggest and comments :)
What exactly are you asking? As I understand it, you are asking if those two reasons are adequate to reject ##H_0##, in which case, it almost follows directly from the definition of the ideas of confidence intervals and significance tests that they are.
I don't think you are asking that. Would you please clarify what you are asking?
 

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