Answered You can hire a professional tutor to get the answer.

QUESTION

Lester Hollar is vice president for human resources for a large manufacturing company.

At the 0.05 significance level, can he conclude that the number of absences has declined? Hint: For the calculations, assume the "Before" data as the first sample.

1) Reject H0 if t >___

2) The test statistic is_____

Show more
LEARN MORE EFFECTIVELY AND GET BETTER GRADES!
Ask a Question