A certain university has decided to introduce the use of plus and minus with letter grades, as long as there is evidence that more than 60% of the faculty favor the change. A random sample of faculty will be selected, and the resulting data will be used to test the relevant hypotheses. If p represents the proportion of all faculty that favor a change to plus-minus grading, which of the following pairs of hypotheses should the administration test? H0: p = 0.6 versus Ha: p > 0.6H0: p = 0.6 versus Ha: p < 0.6 Explain your choice. The university wishes to to determine if less than 60% favor the change. Therefore, the correct alternative is Ha: p < 0.6.The university wishes to to determine if more than 60% favor the change. Therefore, the correct alternative is Ha: p > 0.6. The university wishes to to determine if less than 60% favor the change. Therefore, the correct alternative is Ha: p > 0.6.The university wishes to to determine if more than 60% favor the change. Therefore, the correct alternative is Ha: p < 0.6.
A certain university has decided to introduce the use of plus and minus with letter grades, as long as there is evidence that more than 60% of the faculty favor the change. A random sample of faculty will be selected, and the resulting data will be used to test the relevant hypotheses. If p represents the proportion of all faculty that favor a change to plus-minus grading, which of the following pairs of hypotheses should the administration test? H0: p = 0.6 versus Ha: p > 0.6H0: p = 0.6 versus Ha: p < 0.6 Explain your choice. The university wishes to to determine if less than 60% favor the change. Therefore, the correct alternative is Ha: p < 0.6.The university wishes to to determine if more than 60% favor the change. Therefore, the correct alternative is Ha: p > 0.6. The university wishes to to determine if less than 60% favor the change. Therefore, the correct alternative is Ha: p > 0.6.The university wishes to to determine if more than 60% favor the change. Therefore, the correct alternative is Ha: p < 0.6.
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
Related questions
Question
100%
A certain university has decided to introduce the use of plus and minus with letter grades, as long as there is evidence that more than 60% of the faculty favor the change. A random sample of faculty will be selected, and the resulting data will be used to test the relevant hypotheses. If p represents the proportion of all faculty that favor a change to plus-minus grading, which of the following pairs of hypotheses should the administration test?
H0: p = 0.6 versus Ha: p > 0.6H0: p = 0.6 versus Ha: p < 0.6
Explain your choice.
The university wishes to to determine if less than 60% favor the change. Therefore, the correct alternative is Ha: p < 0.6.The university wishes to to determine if more than 60% favor the change. Therefore, the correct alternative is Ha: p > 0.6. The university wishes to to determine if less than 60% favor the change. Therefore, the correct alternative is Ha: p > 0.6.The university wishes to to determine if more than 60% favor the change. Therefore, the correct alternative is Ha: p < 0.6.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning