The Statspoodle, a Germandog, can have pointy or floppy ears. Whether a Statspoodle has pointy or floppy earsfollows a Bernoulli process. The probability that a Staatspoodle has pointy ears...

The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or floppy ears follows a Bernoulli process. The probability that a Staatspoodle has pointy ears is p(pointy)=0.25 and the the probability that a Statspoodle has floppy ears is p(floppy)=0.75. For your graduation, you receive a Statspoodle and find out that she is pregnant. An ultrasound reveils that your new Statspoodle will have four puppies. What is the probability that none, one or two puppies have pointy ears