Education Influences attitude and lifestyle. Differences In education are a big factor in the "generation gap." Is the younger generation really better educated? Large surveys of people age 65 and older were taken in n, = 33 U.S. cities. The sample mean for these cities showed that x, = 15.2% of the older adults had attended college. Large surveys of young adults (age 25 - 34) were taken in n, = 36 U.S. cities. The sample mean for these cities showed that x, = 17.8% of the young adults had attended college. From previous studies, It is known that , = 7.6% and o, = 4.4%. Does this information indicate that the population mean percentage of young adults who attended college is higher? Use a = 0.05. (a) What is the level of significance? State the null and alternate hypotheses. O Ho: H1 = #2i H1: H1 > H2 O Ho: H1 = Hzi H1: H1