1000 bilingual families that spoke Spanish were

1000 bilingual families that spoke Spanish were tested on which language they watch television most of the time. For 600 Hispanic that have lived in the US for less than 5 years, 80% of them watched TV in Spanish most of the time, and 400 Hispanic families that have lived in the US for longer than 5 years, 68% of them watched TV in Spanish most of the time. Using a =0.10, determine whether there is sufficient evidence to say that the rate of Spanish speaking people who have lived in the US for less than 5 years and watch Spanish TV is greater than the others.