Need help figuring this one out. Thank you very much! Question: The examinations

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Need help figuring this one out. Thank you very much! Question: The examinations in a large accounting class are scaled aftergrading so that the mean score is 50. The professor thinks that oneteaching assistant is a poor teacher and suspects that his studentshave a lower mean score than the class as a whole. The Teacher'sAssistants students this semester can be considered a sample fromthe population of all the students in the course, so the professorcompares their mean score with 50 State the hypothesesH0 and Ha Need help figuring this one out. Thank you very much! Question: The examinations in a large accounting class are scaled aftergrading so that the mean score is 50. The professor thinks that oneteaching assistant is a poor teacher and suspects that his studentshave a lower mean score than the class as a whole. The Teacher'sAssistants students this semester can be considered a sample fromthe population of all the students in the course, so the professorcompares their mean score with 50 State the hypothesesH0 and Ha

Explanation / Answer

Null hypothesis H0 : The mean score of the wholeclass is 50, = 50 Alternative hypothesis Ha : The mean scoreof  his students have a lower mean score than the classas a whole, < 50

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