 Solution

ID: past-exam-of-the-mathematics-course-of-the-year-1-of-the-natural-sciences-course-of-the-university-of-cambridge/2014/paper-1/18/c/i/solution

The total number of two-fish hauls is

(2 10) = 45

. Selecting both from the eight carp gives

P (X = 0) = \frac{( 0 2 ) ( 2 8 )}{45} = \frac{28}{45} .

 New to topics? Read the docs here!