A nationwide study of undergraduate students reported that the mean number of drinks consumed per week during the spring semester is 7.96.  The mean number of drinks consumed per week at USC is 7.64 (s.d.=2.55, N=412 Health services is concerned that USC students are consuming significantly more alcohol per week than the national average.  Using an alpha level of .05, Is there sufficient evidence to be concerned?  Be sure to select the correct critical value for the alternative hypothesis, and then use this evidence to make your conclusion

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 A nationwide study of undergraduate students reported that the mean number of drinks consumed per week during the spring semester is 7.96.  The mean number of drinks consumed per week at USC is 7.64 (s.d.=2.55, N=412

Health services is concerned that USC students are consuming significantly more alcohol per week than the national average.  Using an alpha level of .05, Is there sufficient evidence to be concerned?  Be sure to select the correct critical value for the alternative hypothesis, and then use this evidence to make your conclusion

 

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