TLS Online TPP Program

#Question id: 12253


Both males and females of a fish species show variation in colour. A population of this species consists of 40% blue females, 20% red females, 20% blue males and 20% red males. A researcher catches one fish at random from this population. Given that a male fish is caught, the   probability that it is blue is (Use decimal notation, not fractions or percentage)

#Unit 10. Ecological Principles
  1. 0.78
  2. 0.12
  3. 0.51 
  4. 0.90