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Analysis of Variance (ANOVA)

Three Leadership Styles  

n   15 15 15 ANOVA Table   5%

TFL TL LFL Source SS df MS   F 

1   36.04 35.06 22.49   Between   1164.07 2 582.035 16.182 3.2199 0.0000 Reject

2   36.04 35.06 22.49   Within   1510.7 42 35.9692

3   36.04 35.06 22.49   Total   2674.78 44

4   36.85 35.06 22.495   36.85 35.06 22.49 onfidence !nter"als for #roup Means

6   36.85 35.06 22.49   Group Confidene "nter#al 1 − α

7   34.86 35.06 22.49 TFL   34.882 $ 3.12506   95%8   34.86 15.49 24.63 TL   24.6227 $ 3.12506   95%

9   34.86 15.49 24.63 LFL   23.6313 $ 3.12506   95%

10   35.7 15.49 24.6311   35.7 15.49 24.6312   35.7 15.49 24.63 #rand Mean

13   30.96 15.49 24.63   27.712

14   30.96 15.49 24.6315   30.96 15.49 24.63 Tu$ey test for pair%ise co&parison of 'roup &eans

TFL

r    3 TL Si' TLn - r    42 LFL Si' S *ac$son boo$ p+ ,-.

3.44

T   5.32694

 t lea&t one 'ean ha& a &i(

F critical   p/"alue   Thu&* F  )16.18+ i& (reater th

q 0 

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Rando&i0ed o&plete 1loc$ 2esi'n 

Mean  10.7143 13 15.4286 ANOVA Table   5%

A 1 Mean Source SS df MS   F 1 12 16 15   14.3333   Treat'ent   40.9524 6 6.8254 3.12727 2.9961 0.0439 Reject

2 11 10 14   11.6667   Blo  77.8095 2 38.9048 17.8255 3.8853 0.0003 Reject

3 10 11 17   12.6667   /rror  26.1905 12 2.18254

4 12 15 19   15.3333   Total  144.952 20

F critical   p/"alue

A B C D E F G N S T U V W X Y Z AA

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,/3ay ANOVA   re&& the utton to &ee row 'ean&. roll down for olu'n and ell 'ea

This te&plate can be used only if there are an e4ual nu&ber of replic

5 , 6 7

R5   158 147 139 144  

154 143 135 145 ANOVA Table   5%

146 140 142 139 Source SS df MS   F 

150 144 139 136 ow   128.625 2 64.3125 3.5868 3.2594 0.0380 Reject

Colu'n 1295.417 3 431.806 24.082 2.8663 0.0000 Reject

"nteration 159.7083 6 26.6181 1.4845 2.3638 0.2112

/rror    645.5 36 17.9306

Total   2229.25 47

F critical   p/"alue

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