Average %score of multiples %score quizzes

Sep 16, 2022

hi all,

I know my weakness in mathematics and I hope somebody can explain what follows :

One file, 4 quizzes and a final result page, with average %score of the four quizzes.
If I answer :
1) 100%
2) 100%
3) 100%
4) 80%

the average storyline is 92,85%, instead of the "intuitive" 95%.

Anyone can explain to me ?

Here is a lambda file to check where I made the mistake (if any).
Thanks

Philippe

8 Replies
Jose Tansengco

Hey Philippe, 

Here's a post that I previously shared with the community wherein I explained how percentages are calculated in Storyline 360. Basically, the final percentage that you are seeing is not an average of the percentages, but the percentage of the total points scored over the total possible points available. 

Hope this helps!

Kelly Auner

Hi Philippe,

I see that you’ve connected with one of our Support Engineers, Darrell. You’re in great hands!

I wanted to quickly share this article that may be helpful to you. It explains how scoring works if you require learners to pass each quiz in a combined result slide. Please let us know if you have additional questions! We’ll continue the conversation in your support case.

Philippe Mekal

Hi Kelly,

I haven't seen it was Darrell "my" Support Engineers for this time. Thank you for telling me.

I read you link, it is a bypass, and at that moment, i haven't been able to make it. May be next try. Anyway, it would be better if Storyline could just do an average of results by itself...  :-)