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The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article reported results for 85 young athletes who suffered anterior cruciate ligament (ACL) injuries_ Of the 80 injuries, 45 were to the left knee and 35 were to the right knee. In testing if more than half of ACL injuries are to the left knee, the p-value for testing the null hypothesis p= 0.50 versus the alternative hypothesis p> 0.50 is (A) 0.263 (C) 0.131 (B) 0.035 (D) 0.868

The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article reported results for 85 young athletes who suffered anterior cruciate ligament (ACL) injuries_ Of the 80 injuries, 45 were to the left knee and 35 were to the right knee. In testing if more than half of ACL injuries are to the left knee, the p-value for testing the null hypothesis p= 0.50 versus the alternative hypothesis p> 0.50 is (A) 0.263 (C) 0.131 (B) 0.035 (D) 0.868

Calculus For The Life Sciences
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.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article reported results for 85 young athletes who suffered anterior cruciate ligament (ACL) injuries. Of the 80 injuries, 45 were to the left knee and 35 were to the right knee. In testing if more than half of ACL injuries are to the left knee, the p-value for testing the null hypothesis p = 0.50 versus the alternative hypothesis p > 0.50 is (A) 0.263 (C) 0.131 (B) 0.035 (D) 0.868
Transcribed Image Text:The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article reported results for 85 young athletes who suffered anterior cruciate ligament (ACL) injuries. Of the 80 injuries, 45 were to the left knee and 35 were to the right knee. In testing if more than half of ACL injuries are to the left knee, the p-value for testing the null hypothesis p = 0.50 versus the alternative hypothesis p > 0.50 is (A) 0.263 (C) 0.131 (B) 0.035 (D) 0.868
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