The director of a university placement office claimed that 50% of the graduating seniors had finalized job arrangements by May 1. Suppose a random sample of 30 seniors was polled, and only 10 of the students indicated that they had concluded their job arrangements by May 1. The appropriate hypotheses to test the director's claim are: O Ho: p = 0.50 vs H1:p 0.50 O Họ: ps 0.50 vs H1: p> 0.50 O Họ: p2 0.50 vs H1: p<0.50 O Họ: p = 0.50 vs H1:p +0.50

The director of a university placement office claimed that 50% of the graduating seniors had finalized job arrangements by May 1. Suppose a random sample of 30 seniors was polled, and only 10 of the students indicated that they had concluded their job arrangements by May 1. The appropriate hypotheses to test the director's claim are: O Ho: p = 0.50 vs H1:p 0.50 O Họ: ps 0.50 vs H1: p> 0.50 O Họ: p2 0.50 vs H1: p<0.50 O Họ: p = 0.50 vs H1:p +0.50

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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