This slicing gives the answer `my_data[[1,6,11],:]`.
3. This question is validated if the answer if False. There many ways to get the answer: find the maximum or check values greater than 20.
##### This question is validated if the answer if False. There many ways to get the answer: find the maximum or check values greater than 20.
4. This question is validated if the answer is 10.422983114446529.
##### This question is validated if the answer is 10.422983114446529.
5. This question is validated if the answers is:
##### This question is validated if the answers is:
```console
pH stats
@ -32,9 +34,9 @@ This slicing gives the answer `my_data[[1,6,11],:]`.
> *Note: Using `percentile` or `median` may give different results depending on the duplicate values in the column. If you do not have my results please use `percentile`.*
6. This question is validated if the answer is ~`5.2`. The first step is to get the percentile 20% of the column `sulphates`, then create a boolean array that contains `True` of the value is smaller than the percentile 20%, then select this rows with the column quality and compute the `mean`.
##### This question is validated if the answer is ~`5.2`. The first step is to get the percentile 20% of the column `sulphates`, then create a boolean array that contains `True` of the value is smaller than the percentile 20%, then select this rows with the column quality and compute the `mean`.
7. This question is validated if the output for the best wines is:
##### This question is validated if the output for the best wines is: