Knee injury: The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article in a respected journal reports results for 94 people who had suffered ACL injuries. Of the 94 injuries, 55 were to the left knee and 39 were to the right knee. Can you conclude that the percent of ACL injuries to the left knee differs from 50%? Use the a= 0.01 level of significance. Here are the null and alternative hypotheses. Ho: P = 0.5 H₁:P +0.5 Part: 0 / 2 Part 1 of 2 (a) What is the P-value? Round your answer to four decimal places. The P-value is X

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Knee injury: The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article in a respected journal reports results for
94 people who had suffered ACL injuries. Of the 94 injuries, 55 were to the left knee and 39 were to the right knee.
Can you conclude that the percent of ACL injuries to the left knee differs from 50%? Use the a= 0.01 level of significance.
Here are the null and alternative hypotheses.
Ho: P = 0.5
H₁:P +0.5
Part: 0 / 2
Part 1 of 2
(a) What is the P-value? Round your answer to four decimal places.
The P-value is
X
Transcribed Image Text:Knee injury: The anterior cruciate ligament (ACL) runs diagonally in the middle of the knee. An article in a respected journal reports results for 94 people who had suffered ACL injuries. Of the 94 injuries, 55 were to the left knee and 39 were to the right knee. Can you conclude that the percent of ACL injuries to the left knee differs from 50%? Use the a= 0.01 level of significance. Here are the null and alternative hypotheses. Ho: P = 0.5 H₁:P +0.5 Part: 0 / 2 Part 1 of 2 (a) What is the P-value? Round your answer to four decimal places. The P-value is X
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