stats due in half hour


1.
value:

7.14 points
 
 

Computer abuse by employees is an ongoing vex to businesses. A examine orthodox the facts shown underneath. At α = .01, is the abundance of disciplinary renewal defiant of the abuser’s flatten of franchise?



  Computer Abuse Incidents Cross-Tabulated by Franchise and Punishment   Level of Privilege Disciplined Not Disciplined Row Total   Low 23 4   27   Medium 26 7 33   High 26 6 32   


  Col Total 75 17   92     






   

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Calculate the Chi-square cupel statistic, degrees of immunity and the p-value. (Round your cupel statistic rate to 2 decimal places and the p-rate to 4 decimal places.)



       Test statistic      d.f.      p-value   




(c)

Find the dubious rate for Chi-Square. Refer to the chi-square consideration(Round your answers to 3 decimal places.)



  Critical rate   



 

In a three-digit lottery, each of the three digits is reputed to accept the similar likelihood of transaction (counting judicious blanks as zeros, e.g., 32 is treated as 032). The consideration shows the abundance of transaction of each digit for 90 arranged daily three-digit drawings.

     Digit Frequency 0 15           1 32           2 15           3 26           4 39           5 30           6 32           7 27           8 31           9 23            
       Total   270            


          

PictureClick hither for the Excel Facts File

 
 2.
value:
7.14 points
 
Required information
 
(1)

Calculate the Chi-square cupel statistic, degrees of immunity and the p-value. (Perform a Uniform Goodness of Fit cupel. Round your cupel statistic rate to 2 decimal places and the p-rate to 4 decimal places.)

     
    Test statistic [removed]     d.f. [removed]     p-value [removed]