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secondary 4 | A Maths
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Kathy
Kathy

secondary 4 chevron_right A Maths chevron_right Singapore

thanks for helping...

Date Posted: 5 years ago
Views: 186

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
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Q2 is of Junior College standard. In fact, the binomial distribution is a chapter in Year 2 of Junior College under Statistics.

I have tried to explain the question in an easier format using just the binomial theorem, but I cannot guarantee that you will understand the idea (since this question is probably different from the other binomial questions which you have already attempted previously).