Project #18276 - Statistics 4

Use the worksheet attached (c3.0) and replicate the analysis given below in an excel spreadsheet. Use the worksheet attached and continue on that worksheet.

Hospit

ColumA

Sex

Colum B

LOS

ColumnC

SST

ColumnD

SSWC

Column E

 

Average of LOS

Sex

Colum H

Column I

 

Column K

Pivot table

 

X

X

X

X

X

 

Hospital

Female

Male

Grand total

SShosp

 

X

X

X

X

X

 

Alber

X

X

X

Xx

 

X

X

X

X

X

 

Beaufort

X

X

X

Xx

 

X

X

X

X

X

 

Catwba

X

X

X

Xx

 

X

X

X

X

X

 

Dare

X

X

X

xx

 

X

Xx

X

X

X

 

Grand total

X

X

X

 

 

X

X

X

X

X

 

Ssex

X1

X2

x

 

 

 

X

X

X

X

 

 

 

 

 

 

 

X

X

X

Xx

X

 

 

 

 

 

 

 

Xx

X

X

 

X

 

SSHosp*sex

Sex

 

 

 

 

X

X

X

Xx

X

 

Hospital

Female

Male

Grand total

 

 

X

X

Xx

 

X

 

Albermarle

Xxx

Xxx

X

 

 

X

 

X

Xx

X

 

Beaufort

Xxx

Xxx

Xxx

 

 

xx

X

 

X

x

 

Catawba

Xxx

Xxx

Xxx

 

 

 

x

 

 

 

 

Dare

Xxx

Xxx

Xxx

 

 

 

 

 

 

 

 

Grand Total

xxx

xxxx

xxx

 

 

 

 

 

 

 

 

 

SS

df

MS

F

Prob

 

 

 

 

 

 

SShosp

Xx

Xx

Xx

Xx

 

 

 

 

 

 

 

Ssex

Xx

Xx

Xx

Xx

 

 

 

 

 

 

 

SShop*sex

Xx

Xx

Xx

xx

 

 

 

 

 

 

 

SSWC

Xx

Xx

xx

 

 

 

 

 

 

 

 

SST

xx

xx

 

 

 

 

a.       Replicate a pivot table as shown in the top right

b.      Use this formula

            q       m     n

SST= ∑                           Ξ

        K=1  j=1     i=1    (x -  x  ) ²

                                        Ijk   

                                          

 

to calculate SST and input it into column D (where it says SST)

 

 

c.Use this formula

 

              q       m     n

SSWC=                           

              K=1  j=1     i=1    (x -  x? ) ²

                                            Ijk     jk

 

 

 

 

to calculate SSWC and input it into column E

 

d.      Use this formula

                          q         Ξ

SSrows =  mn       (x?   - x )²

                         K=1      q

 

to calculate the SSrows (differences in hospitals) as shown in column K.

e.      Use this formula

                                     Ξ

SScols = qn       (x?   -    x )²

                       J=1

 

to calculate SScols (differences between sexes)… where you find column H and x1

 

f.        Use this formula

 

                             q   m                        Ξ

SSrow.cols  = n ∑        (x?   -  x?   -  x?  + x )²

                         K=1  j=1  

 

to calculate SS rows.cols (interaction between hospital and sex)…where you find column I and x2

 

Please show the functions/equations in excel.  Thanks!

Subject Mathematics
Due By (Pacific Time) 12/01/2013 06:00 pm
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