Professor rodgers examined survey information on people who were 65 years old and older. he found the average level of happiness reported increased from 1982 to 2002. he concluded that people under 65 years of age also experienced increasing levels of happiness from 1982 to 2002. the error he committed is called

On coral island in 2012, the labor force is 12,000, the unemployment rate is 10 percent, and the labor force participation rate is 60 percent. during 2013, 200 unemployed people found jobs and the working-age population increased by 1,000. the total number of people in the labor force did not change. the working-age population at the end of 2013 was the unemployment rate at the end of 2013 was round up to the second decimal. the labor force participation rate at the end of 2013 was round up to the second decimal.