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Question 1.     Calculate confidence intervals around the P and Q percentages using the following sample data:

a. P = 75% , Q = 25% n= 678 @ 95% level of confidence

b. P = 75%, Q = 25% n= 35 @ 95% level of confidence

 

Question 2. A dog breeder specializes in golden retrievers. The local police department suspects that this breeder is selling puppies with an abnormal amount of hip problems to out of state customers. The department learns that the probability of a golden retriever pup developing hip problems in its first year of life is 10% (.10). How many pups out of a litter of 5 must develop hip problems for the police department to take action against this breeder with 95% confidence that she is guilty?

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