survey was done in regards to what type of animals are preferred as pets. Each respondent selected their top choice of animal for a pet. Respondents selected from: dog, cat, farret, fish, and bird.  After the survey was completed, 41% picked dog, 34% picked cat, 4% picked farret, 8% picked fish, and 13% picked bird.  Suppose four respondents were chosen at random. What is the probability that ALL of them picked bird?

A poll is given, showing 30% are in favor of a new building project.If 10 people are chosen at random, what is the probability that exactly 6 of them favor the new building project?

A poll is given, showing 80% are in favor of a new building project.If 4 people are chosen at random, what is the probability that exactly 1 of them favor the new building project?

In one town, 81% of all voters are Democrat. If two voters are randomly selected for a survey, what is the probability that they are both Democrat

A survey was done in regards to what type of animals are preferred as pets. Each respondent selected their top choice of animal for a pet. Respondents selected from: dog, cat, farret, fish, and bird.  After the survey was completed, 41% picked dog, 34% picked cat, 4% picked farret, 8% picked fish, and 13% picked bird.  Suppose three respondents were chosen at random. What is the probability that AT LEAST ONE of them picked dog?  Round the answer to 3 decimal places.

A poll is given, showing 60% are in favor of a new building project.If 6 people are chosen at random, what is the probability that exactly 2 of them favor the new building project?