Your daughter is going to the animal rescue shelter to get a dog. You tried to steer your daughter into getting a small dog weighing 30 lbs or less, and a dog breed known to have a calm personality. you surmise that the probability of your daughter getting a small dog is 42%, the chance of getting a dog breed with a calm personality is 65%. the chance of getting a dog with both traits is 30%
1) what is the probability that the daughter comes back with a small dog that does not have a calm personality.
2)what is the probability that the daughter comes back with a small dog OR a calm dog
3)your daughter calls you from the animal shelter and says she chose a small dog. what is the probability that the breed is calm.
4) what is the probability that the dog is neither calm nor small