(i)[2]
Mr Keene is positioned at one end of the line and Mr Uzuma at the other end.
(ii)[3]
The $5$ Keene children stand as a single group and the two Uzuma children stand as a single group.
Mathematics 9709 · AS & A Level · The Poisson distribution
The Poisson distribution — practice question
Mr and Mrs Keene and their $5$ children attend a football match with their friends Mr and Mrs Uzuma and their $2$ children. Determine the number of different ways the $11$ people can form a line at the entrance in each of the situations below.
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