7 kyu
Statistics - Fundamentals
Loading description...
Fundamentals
Object-oriented Programming
Mathematics
View
This comment has been reported as {{ abuseKindText }}.
Show
This comment has been hidden. You can view it now .
This comment can not be viewed.
- |
- Reply
- Edit
- View Solution
- Expand 1 Reply Expand {{ comments?.length }} replies
- Collapse
- Spoiler
- Remove
- Remove comment & replies
- Report
{{ fetchSolutionsError }}
-
-
Your rendered github-flavored markdown will appear here.
-
Label this discussion...
-
No Label
Keep the comment unlabeled if none of the below applies.
-
Issue
Use the issue label when reporting problems with the kata.
Be sure to explain the problem clearly and include the steps to reproduce. -
Suggestion
Use the suggestion label if you have feedback on how this kata can be improved.
-
Question
Use the question label if you have questions and/or need help solving the kata.
Don't forget to mention the language you're using, and mark as having spoiler if you include your solution.
-
No Label
- Cancel
Commenting is not allowed on this discussion
You cannot view this solution
There is no solution to show
Please sign in or sign up to leave a comment.
As far as I understand the test cases don't test the case where you add data and then ask for the variance, without first asking for the mean.
Which means that you can pass even if your logic calculates the new variance using the old mean. Suggestion to add random test with variance asked straight after data is added.
0 comments and only 135 completions. There's some cases wrong for me, mby there something wrong with kata floating numbers or something? I got like 14 test cases wrong, even tho i think they should be ok..