\displaystyle \mathbb{P}\left(X > \frac{\floor{x} + \frac{1}{2} - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \matbb{P}\left(\frac{83.5 - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \mathbb{P}\left(X > \frac{\floor{x} + \frac{1}{2} - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \matbb{P}\left(\frac{83.5 - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \mathbb{P}\left(X > \frac{\floor{x} + \frac{1}{2} - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \matbb{P}\left(\frac{83.5 - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \mathbb{P}\left(X > \frac{\floor{x} + \frac{1}{2} - \lambda}{\sqrt{\lambda}}\right)
\displaystyle \matbb{P}\left(\frac{83.5 - \lambda}{\sqrt{\lambda}}\right)
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Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
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Last reply 3 days ago
Did Cambridge maths students find maths and further maths a level very easy?Last reply 2 weeks ago
Edexcel A Level Mathematics Paper 2 unofficial mark scheme correct me if wrong71