Assume

60%

of children who visit a doctor have a fever and

10%

of children with fevers also have a rash. The probability of a child with a rash also having a fever is\

(1-0.1)\\\\times 0.6

\

(0.1)/(0.6)

\

0.1\\\\times (1-0.6)

\

0.6\\\\times 0.1

Assume 60% of children who visit a doctor have a fever and 10% of children with fevers also have a rash. The probability of a child with a rash also having a fever is (10.1)0.6 0.1/0.6 0.1(10.6) 0.60.1