Question

15 Connect Research at the University of Toledo nicates that 50% of students change ther maior area of 4 study after ter first year it a program A random sample of 100 students in the College of Business revealed that 48 had changed their major area of study after thei this program? Test at the 0.05 level of significance What is the decision nule? (Negative amount should be indiceted by a minus sign Round your answer to 2 decimal first been a significant decrease in the proportion of students who change their major after the first year in 17 poents eeCoue the value of the test statistic (Negetive amount should be indicened by e minus sign, Round your answer to 2 decimel What your decison regarding

Answer 1

P-o.sc っn.too , α:0.05 too Decision oule Tesl shatliste Satis hic Z : Po 1o0 一0.02 (-0. 40 Dea Ston