An article regarding interracial dating and marriage recently appeared in a newspaper. Of the 1715 randomly selected adults, 304 identified themselves as Latinos, 324 identified themselves as...

An article regarding interracial dating and marriage recently appeared in a newspaper. Of the 1715 randomly selected adults, 304 identified themselves as Latinos, 324 identified themselves as blacks, 255 identified themselves as Asians, and 777 identified themselves as whites. Among Asians, 79% would welcome a white person into their families, 71% would welcome a Latino, and 66% would welcome a black person.


NOTE: If you are using a Student'st-distribution, you may assume that the underlying population is normally distributed. (In general, you must first prove that assumption, though.)