For the hypotheses in Problem 15, the null hypothesis is rejected. Problem 15 For students who first

Question:

For the hypotheses in Problem 15, the null hypothesis is rejected.

Problem 15

For students who first enrolled in two year public institutions in fall 2007, the proportion who earned a bachelor’s degree within six years was 0.399. The president of Joliet Junior College believes that the proportion of students who enroll in her institution have a higher completion rate.