A level maths--stats discrete random variables
does anyone know how to do these questions.
i) write down distribution of 60/x
ii) show E(60/x)=24.2
iii) given E(3600/x squared)
i) write down distribution of 60/x
ii) show E(60/x)=24.2
iii) given E(3600/x squared)
(edited 10 years ago)
You have missed out the beginning of the question which describes how X is defined
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