As a Facilitator I want to see which questions generated a large range of answers so that I can spot potential areas of confusion in the team. - Githubissues

specialmoves / Wibble

Sniff out those project smells in your retrospective. Open source NodeJS based retrospective tool.

MIT License

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As a Facilitator I want to see which questions generated a large range of answers so that I can spot potential areas of confusion in the team. #1

Closed sunilj0lly closed 11 years ago

sunilj0lly commented 11 years ago

Acceptance Criteria

On the retrospective summary page, can see a list of questions which generated a large range of answers with the figure for the variance/deviation next to them. The question with the greatest deviation should be at the top of the list.
Clicking on the question takes you down the page to the graph which displays the results for that question
Calculating the variance

Will need to experiment with this a bit to see what values are generated by various questions and what value needs to be hit to consider the question to have wide variation. Here are ar couple of pages that have JS functions for Variance and Standard Deviation http://bateru.com/news/2011/03/javascript-standard-deviation-variance-average-functions/ https://gist.github.com/matthutchinson/1648603

sunilj0lly commented 11 years ago

This functionality has already been implemented. It may need some tweaking but a new issue can be opened with a specific request about the tweaking required.