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While the average professional soccer player is shorter than the average NFL football player the...

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While the average professional soccer player is shorter than the average NFL football player the height of goalies in professional soccer leagues appears to be more comparable You wish to test the claim that the average height of goalkeepers in professional soccer leagues is equal to the average height of NFL football players In a random sample of 35 professional soccer goalies the average height was 71 inches with a standard deviation of 1 2 inches In a random sample of 40 NFL football players the average height was 72 inches with a standard deviation of 1 8 inches Conduct a hypothesis test at alpha 0 05 to test the claim that the average height of pro soccer goalkeepers is equal to the average height of NFL football players 1 What is the null hypothesis 2 What is the alternative hypothesis 3 What is the P value 4 What does your answer mean in terms of the claim Answer Source BIU 8

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