The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered: management, research...

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The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered: management, research and advertising (higher scores indicate higher ethical values).
Marketing Managers, Marketing Research...

Answered Same DayDec 20, 2021

Answer To: The following data are from an experiment designed to investigate the perception of corporate...

David answered on Dec 20 2021

126 Votes

a.
Marketing
Managers
Marketing
Research
Advertising
Sample Mean 5 4.5 6
Sample Variance .8 .3 .4
x = (5 + 4.5 + 6)/3 = 5.17
 
2
1
SSTR
k
j j
j
n x x

  = 6(5 - 5.17)2 + 6(4.5 - 5.17) 2 + 6(6 - 5.17) 2 = 7.00
MSTR = SSTR /(k - 1) = 7.00/2 = 3.5

2
1
SSE ( 1)
k
j j
j
n s

  = 5(.8) + 5(.3) + 5(.4) =...

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The following data are from an experiment designed to investigate the perception of corporate ethical values among individuals who are in marketing. Three groups are considered: management, research...

Answer To: The following data are from an experiment designed to investigate the perception of corporate...

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