1. Define the null and alternative hypothesis in mathematical terms and in words.
2. Report the level of significance.
3. Include the test statistic and the P-value. See Step 2 in the Python script.
4. Provide your conclusion and interpretation of the test. Should the null hypothesis be rejected? Why or why not?
5. 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.

financial energy technology 5.5 5.2 7.3 7.1 7.4 8.2 6.9 6.6 7.1 5.1 5.7 7.6 4.6 5.6 8.2 5.3 5.5 11.5 5.9 6.4 9.2 5.6 6.1 9.5 5.5 5.2 7.3 7.1 7.4 8.2 10 6.9 6.6 7.1 11 5.1 5.7 7.6 12 4.6 5.6 8.2 13 5.3 5.5 11. 5 14 5.9 6.4 9.2 15 5.6 6.1 9.5 16 4.7 4.4 6.2 17 6.4 6.6 7.4 18 6.7 6.4 6.9 19 4.3 4.8 6.4 20 4.1 5.0 7.4 21 5.1 5.3 11.1 22 5.7 6.2 8.9 23 4.7 5.2 8.1 24 5.3 5.0 7.1 25 6.4 6.6 7.4 26 5.8 5.6 6.0 27 4.9 5.5 7.4 28 4.1 5.0 7.4 29 4.8 4.9 10.3