Sarah hypothesizes that Power Gulp sports drink will increase the performance of the students in her physical education class. She chooses 10 people who drink Power Gulp and finds out that they are all very athletic. She concludes that Power Gulp increases the performance of the students. Which fact would lead you to question Sarah’s conclusion? Sarah surveyed all the Power Gulp drinkers. Sarah used randomization and control to design her experiment. Sarah did not use a control goup. Sarah’s friends also conducted the same experiment.
Sarah hypothesizes that Power Gulp sports drink will increase the performance of the students in her physical education class. She chooses 10 people who drink Power Gulp and finds out that they are all very athletic. She concludes that Power Gulp increases the performance of the students. Which fact would lead you to question Sarah’s conclusion? Sarah surveyed all the Power Gulp drinkers. Sarah used randomization and control to design her experiment. Sarah did not use a control goup. Sarah’s friends also conducted the same experiment.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Sarah hypothesizes that Power Gulp sports drink will increase the performance of the students in her physical education class. She chooses 10 people who drink Power Gulp and finds out that they are all very athletic. She concludes that Power Gulp increases the performance of the students. Which fact would lead you to question Sarah’s conclusion?
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Sarah surveyed all the Power Gulp drinkers. |
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Sarah used randomization and control to design her experiment. |
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Sarah did not use a control goup. |
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Sarah’s friends also conducted the same experiment. |
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