︠d1b70c79-aaec-4522-8f1d-dc32e59d64bes︠ p_null = (74*0.55 + 48*0.64) / (74+48) show(p_null) ︡83ae30f8-adcc-4996-a5a9-db029bc51177︡{"html":"
$\\displaystyle 0.585409836065574$
"}︡{"done":true}︡ ︠4684bcb3-197d-4410-a17c-324a23e13a5fs︠ comb(n, k) = factorial(n) / (factorial(n-k)*factorial(k)) print p_null^31 #print comb(31,48) * p_null ︡cf86a21f-561a-43ab-aeb2-e0db33693d36︡{"stdout":"6.18387170244974e-8\n"}︡{"done":true}︡ # Press the TAB key after 'graphs.' to see a list of predefined graphs. graphs.AffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraphAffineOrthogonalPolarGraph