In the following situations, is the alternative hypothesis one-sided or two-sided? What are the hypotheses? At a small computer company, only 69% of the hard drives produced passed all their performance tests the first time. Management recently invested resources into the production system and now conducts a test to see if it helped. b) A company wants to know if the average click-through rates (in minutes) are longer than the 6.7 minutes that customers spent on their old website before making a purchase.
In the following situations, is the alternative hypothesis one-sided or two-sided? What are the hypotheses? At a small computer company, only 69% of the hard drives produced passed all their performance tests the first time. Management recently invested resources into the production system and now conducts a test to see if it helped. b) A company wants to know if the average click-through rates (in minutes) are longer than the 6.7 minutes that customers spent on their old website before making a purchase.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 16CR
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In the following situations, is the alternative hypothesis one-sided or two-sided? What are the hypotheses?
- At a small computer company, only 69% of the hard drives produced passed all their performance tests the first time. Management recently invested resources into the production system and now conducts a test to see if it helped.
- b) A company wants to know if the average click-through rates (in minutes) are longer than the 6.7 minutes that customers spent on their old website before making a purchase.
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