For each situation described below identify the population and the sample explain what p and p represent and tell whether it is appropriate to create a one proportion z interval Complete parts a through d below What does p represent OA The proportion of cars actually seen with safety problems OB The proportion of all cars with safety problems OC The standard deviation of the proportion of cars actually seen with safety problems OD The sample size What does p represent OA The sample size OB The proportion of cars actually seen with safety problems OC The proportion of all cars with safety problems O D The standard deviation of the proportion of cars actually seen with safety problems Is it appropriate to create a one proportion z interval OA It is not appropriate because the sample is a simple random sample OB It is appropriate because the sample is less than 10 of the population C It is not appropriate because the sample is less than 10 of the population