A random sample of 105 students of University A showed that 12 were in favour of a new grading system while another sample of 108 students of University B reveal that 18 were in favour of the new system. Do the results indicate a significant difference in the proportion of University A and University B students who favour the new grading systems? Use a = 0.01
A random sample of 105 students of University A showed that 12 were in favour of a new grading system while another sample of 108 students of University B reveal that 18 were in favour of the new system. Do the results indicate a significant difference in the proportion of University A and University B students who favour the new grading systems? Use a = 0.01
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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