Dr Patterson is a veterinarian who sees only dogs and cats

Last updated: 3/29/2023

Dr Patterson is a veterinarian who sees only dogs and cats In each appointment he may or may not give the animal a vaccine The two way frequency table summarizes Dr Patterson s 80 appointments last week Dog Cat Vaccine 27 12 No vaccine 33 8 Let cat be the event that a randomly chosen appointment from the table involved a cat Let vaccine be the event that a randomly chosen appointment from the table included a vaccine Find the following probabilities Write your answers as decimals a P cat b P vaccine and cat c P vaccine cat