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Help!
I dont get the markscheme for C
Can someone explain since over never come across a q like thisIMG_2328.jpegIMG_2329.jpeg
(edited 11 months ago)
Original post by Alevelhelp.1
Help!
I dont get the markscheme for C
Can someone explain since over never come across a q like this


Comparing the answers to part (b) with the table of observations, the normal model errs on the low side in the centre of the distribution and errs on the high side in the lower tail. This suggests that a better model might have a lower level of dispersion (standard deviation).

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