Tham KY's answer to Xiaoyang's Junior College 2 H2 Maths question.
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Date Posted:
5 years ago
May ik y The last part use binomial CDF instead of normal? And Whats the difference actuallyy
Binomial is for discrete number (integers), eg number of guinea pigs.
Normal Dist is for continuous number (decimals), eg mass. Different uses
Normal Dist is for continuous number (decimals), eg mass. Different uses
Qn asked for "at most 21 [guinea pigs]", so need another distribution for number of guinea pigs...
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