Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car. They randomly survey 398 drivers and find that 305 claim to always buckle up. Construct a 95% confidence interval for the population proportion that claim to always buckle up. a) (Give 4 decimal place accuracy on final answers, but do not round intermediate steps.) ANSWER: We can be 95% confident that the true proportion of all drivers who buckle up before riding in a car lies in the interval