See PhysChemTutor's answer to Candice lim's Secondary 4 E Maths Singapore question

PhysChemTutor's answer to Candice lim's Secondary 4 E Maths Singapore question.

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Date Posted: 2 years ago

Comments 3 add a comment

Candice Lim

2 years ago

Thanks Mr Yong.

PhysChemTutor

2 years ago

Hi Candice, when you use 55/100 and 54/99 you are assuming that there are only 100 people in the population. In fact the population size is taken as so large that the p = .55 can be taken as constant.

Candice Lim

2 years ago

Notes with thanks, Mr Yong.

PhysChemTutor's answer to Candice lim's Secondary 4 E Maths Singapore question.

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