Define the null and alternative hypothesis in mathematical terms and in words. Report the level of significance.
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Question:
- Define the null and alternative hypothesis in mathematical terms and in words.
- Report the level of significance.
- Include the test statistic and the P-value. See Step 2 in the Python script.
- Provide your conclusion and interpretation of the test. Should the null hypothesis be rejected? Why or why not?
- Does a side-by-side boxplot of the 10-year returns of ETFs from the three sectors confirm your conclusion of the hypothesis test? Why or why not? See Step 3 in the Python script.
Related Book For
Understanding Business Statistics
ISBN: 978-1118145258
1st edition
Authors: Stacey Jones, Tim Bergquist, Ned Freed
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