Question 1074185
{{{P(X)=C(10,X)*(5/60)^(X)*(55/60)^(10-X)}}}
So make a chart of all of the values, then sum from {{{X=1}}} to {{{X=10}}}.
I used EXCEL.
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*[illustration f10.JPG].
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{{{P(X>=1)=0.5811}}}