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

One sample t-test for mean

Matched Pairs t-test

Two sample Z-test of proportion

Chi-square test of independence

Simple Linear Regression

One-Factor ANOVA