Sacramento City College administrators claim that the retention of first-time students at the college is going up. In 2020, the college took a simple random sample of 1926 first-time students and found that 1400 had returned to the college In 2021, the college took another simple random sample of 2011 first-time students and found that 1508 had returned to the college. The samples were taken independently. At a level of significance of 1% can you support the administrator's claim?

Sacramento City College administrators claim that the retention of first-time students at the college is going up. In 2020, the college took a simple random sample of 1926 first-time students and found that 1400 had returned to the college In 2021, the college took another simple random sample of 2011 first-time students and found that 1508 had returned to the college. The samples were taken independently. At a level of significance of 1% can you support the administrator's claim?

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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