If you tell me the you're working in (e.g., medicine, marketing, psychology), I can: Suggest the best specific tests for your data types. Provide a template for reporting results to stakeholders. Explain how to handle non-normal data distributions.
If you run twenty different tests on the same data, one will likely be significant just by chance.
A 95% CI tells you the likely neighborhood of the true effect.
Wise Use Of Null Hypothesis Tests: A Practition... Guide
If you tell me the you're working in (e.g., medicine, marketing, psychology), I can: Suggest the best specific tests for your data types. Provide a template for reporting results to stakeholders. Explain how to handle non-normal data distributions.
If you run twenty different tests on the same data, one will likely be significant just by chance.
A 95% CI tells you the likely neighborhood of the true effect.