Question: In a fairground game the spinner shown is used. It cost 5p to have a go on the spinner. The spinner is spun and the
In a fairground game the spinner shown is used. It cost 5p to have a go on the spinner. The spinner is spun and the number of pence shown is returned to the contestant.
If X is the number which comes up on the next spin, a name a suitable model for X, b find E(X), c find Var(X), d explain why you should not expect to make money at this game if you have a large number of goes.AppendixLO1
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