TWO SAMPLE PROPORTION Z-TEST
4. Data taken from a random sample of 60 students chosen from the student population of a large urban high school indicated that 36 of them planned to pursue post secondary education. An independent SRS of 50 students taken at a neighboring large suburban high school resulted in data that indicated that 31 of those students planned to pursue post-secondary education. Do these data provide sufficient evidence to reject the hypothesis that these population proportions are equal?
2 PROP Z-TEST (36, 60, 31, 50)
