Help with excel assignment for statistics

1- Review Key Formulas, Quick Review and Chapter Summary Notes from page 49-50 ( pdf ch02 already posted) 

2- Solve the following set of problems and submit as a hard copy in class (HW- Ch #2)

  Textbook:   2-46; 2-56; 2-68; 2-69 

The data files Evos and workhrs for 2-68 and 2-69 can be retrieved by clicking on the file above posted under HW- Ch # 2 ; Use Excel to answer some of the questions and attach the files at the same time as your assignment.  (Watch the video posted on how to use EXCEL.)

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