The reference answer does not match the actual one, what should I do?
Hi @Gao_19042,
We do not encourage the practice of posting answers in the discussion forum as it may affect the learning experience of other users.
For each lab you get a maximum of three attempts to answer the question. Post that you cannot submit any answer. As, I can see in the screenshots, you finally understood the concept and got the right answer but you have already exhausted your maximum number of attempts.
If you have any other query, please feel free to get back to us.
Happy Lerarning
Thanks,
Shubham Ranjan
Curriculum Support Engineer
What you mean?
Correct answer will be - 20, but not 754 for this query - {“tripduration”: {"$gte": 60, “$lt”: 65}}.
It is bug in question
Hi @Alex_09261,
As mentioned above, we do not encourage the practice of posting answers in the discussion forum as it may affect the learning experience of other users.
The question is correct. Please check your discourse inbox for detailed explanation.
Thanks,
Shubham Ranjan
Curriculum Support Engineer