Arbitron Corporation tracks trends in radio listening. In their publication Radio Today, Arbitron reported that 92% of 18- to 24-year-old males listen to the radio each week, while 87% of males 65 years and older listen to the radio each week. The sample size was 1000 each. Test using a 5% significance level whether the proportion of 18- to 24-year-old males who listen to the radio each week differs from the proportion of males 65 years and older who listen to the radio each week. Use the p-value method. Include the formula used. Interpret the result.
