Hi, yes my students also had to combine categories but even when they do this, in some instances they still don't have enough responses in some categories therefore I am not sure whether they should use Fisher's exact test (Daniel Soper calculator)...
Writing the Independent InvestigationHi Shivani, there aren't any prescribed practicals. If you are looking for practicals then you might check out the archives - I haven't moved them all across yet https://thinkib.net/ess/page/18073/practical-approach...
Topic 6: Experimental IdeasI'm not sure I know what you mean. Mine didn't get enough responses in one category and so had to combine it with another category. Is that what you mean?
Writing the Independent InvestigationHi Zoe, I wanted to check if there are any specific activities designed for Prescribed Practicals 5 and 6. Am I correct in assuming that: Practical 5 is linked to the 2.4 Climatographs activity,...
Topic 6: Experimental IdeasThank you Zoe. One more query - if the expected values are too low for Chi-square of independence should the students just analyse the graph and modal response or should they do fishers's?
Writing the Independent InvestigationThanks Zoe - thought I was going a little crazy!
4.2 Brave Blue world activityYes it's not available in Switzerland now either. If you search for it, there are versions on YouTube or you can pay 15 dollars to stream it from the film's website.
4.2 Brave Blue world activityThis is not appearing on Netflix in the UK. Can anyone help?
4.2 Brave Blue world activityThank you Zoe.
2.2: Energy and Biomass in Ecosystems
Zoe
Site authorI think just discussing this finding should be fine.
Writing the Independent Investigation