Does a greater proportion of students from private schools go on to 4-year universities than that from public schools? From a random sample of 87 private school graduates, 81 went on to a 4-year university. From a random sample of 763 public school graduates, 404 went on to a 4-year university. Test at 5% significance level.

Group of answer choices

A. Chi-square test of independence

B. Matched Pairs t-test

C. One-Factor ANOVA

D. Two sample Z-test of proportion

E. Simple Linear Regression

F. One sample t-test for mean