In a simple random sample of 125 unemployed males who dropped out of high school between the ages of 16 and 21 inclusive, 88 stated that they were regular consumers of alcoholic beverages (Use 4 decimal places for your calculations). a. What is the margin of error for 95% confidence in unemployed male regular drinkers? = Answer b. What is the upper value of the 95% confidence interval for the population proportion? = Answer c. What is the lower value of the 99% confidence interval for the population proportion? = Answer