Question 1\" In the past, 35% oi the students atABC Uniwersityr 1were in the Business College. 35% ot the students re in the Uberal Arts College, and 30% of the students were in the Education College. The Unitrersityr It a sample of 300 students to see whether the proporlions have changed. Ninety of the sample students are in the Business College, 125 are in the Liberal Arts College. and 90 are in the Education College. The hypothesis is to he tested at the 5% level of signicance. What is the puatue equals to? Select one