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Q1) In the attempt to find out if sales territories influence sales force effectiveness following 2-way analysis of variance design was developed. In additional, as it is suspected that supervisory style can also impact salesperson's efficiency, 3 different supervisory styles are used as block. Data in table refer to efficiency indexes.
Supervisory Styles
Sales Territories
A
B
C
X
15
19
26
Y
20
21
Z
24
29
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