please guys be careful with the test statistics and p-value I been getting them wrong. also please send the answer a little bit faster ?

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, = 40 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, = 37 U.S. cities. The sample mean for these cities showed that x, = 19.6% of the young adults had attended college. From previous studies, it is known that o, = 7.2% and o, = 5.6%. 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: H , = #zi Hj: H1 > H2 OHoil1 = Hzi Hji H1