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awesome thx guys!! does anyone have tips on drawing inverse functions tho bc i do be flipping my paper in all degrees to sketch

and for Q2, can we use the continuity correction instead? or is it still too small

thanks everyone! btw could someone please clarify what p(hat) means? (ok not 'fat') like what would p(hat)=X/n be? eg for Q1, is p(hat) X/n = 0.8/50? since X=0.8 or am I wrong?

hi thanks so much, i thought it was np>5 instead of 10 to apply the normal approximation? or did my teacher give me the wrong info

HI, WHAT WOULD THAT LOOK LIKE?? oops sorry caps on, but would my blue line be the inverse

hi would you have the solutions to this?

not sure how to draw it here and the answer is a

hey! thanks for ur tips for the pdf of validity, reliability and accuracy, the link doesn't seem to work. could u possible fix it? thanks!! and also: did u use or know any good practice papers for specifically validity, reliability and accuracy? have a nice hsc-less day!!!