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In a study of a co grades than fresh 8. Does the stud 9. Identify the ex 10. Identify the r A medical facility pain, they admini a low dosage of t dosage reported 11. Does the stud 12. Identify the ex 13. Identify the re

In a study of a co grades than fresh 8. Does the stud 9. Identify the ex 10. Identify the r A medical facility pain, they admini a low dosage of t dosage reported 11. Does the stud 12. Identify the ex 13. Identify the re

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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8,9,10,11,12,13
In a study of a county school system, researchers found that juniors tended to make better grades than freshmen. 8. Does the study indicate just a correlation or causation? 9. Identify the explanatory variable. 10. Identify the response variable. Choices for 8-10: A) Correlation C) The classes (juniors or freshmen) E) The grades B) Causation D) The school system AB) The researchers A medical facility performed a study on pain relief for their patients. For patients who were in pain, they administered a high dosage of a certain pain medication to half of the patients and a low dosage of the same medication to the other half. The patients who received the high dosage reported much greater pain relief than the low dosage patients. 11. Does the study indicate just a correlation or causation? 12. Identify the explanatory variable. 13. Identify the response variable. Choices for 11-13: A) Correlation C) The patients E) The dosage (high or low) B) Causation D) The medical facility AB) The level of pain relief
Transcribed Image Text:In a study of a county school system, researchers found that juniors tended to make better grades than freshmen. 8. Does the study indicate just a correlation or causation? 9. Identify the explanatory variable. 10. Identify the response variable. Choices for 8-10: A) Correlation C) The classes (juniors or freshmen) E) The grades B) Causation D) The school system AB) The researchers A medical facility performed a study on pain relief for their patients. For patients who were in pain, they administered a high dosage of a certain pain medication to half of the patients and a low dosage of the same medication to the other half. The patients who received the high dosage reported much greater pain relief than the low dosage patients. 11. Does the study indicate just a correlation or causation? 12. Identify the explanatory variable. 13. Identify the response variable. Choices for 11-13: A) Correlation C) The patients E) The dosage (high or low) B) Causation D) The medical facility AB) The level of pain relief
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