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Cremeux Cremeux
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9 years ago
In a study on the effects of a new type of soft lighting on task efficiency using two groups of office workers as the participants, what is the null hypothesis?
A) There will be no task efficiency difference between the groups in the two conditions.
B) The effects of the lights on one group will be nullified by the effects on the other group.
C) The new type of lighting will lead to greater task efficiency.
D) The new type of lighting will lead to lower task efficiency.
Textbook 
Research Methods: A Process of Inquiry

Research Methods: A Process of Inquiry


Edition: 8th
Authors:
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stylezstylez
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9 years ago
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Cremeux Author
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#2
9 years ago
Excellent, what I needed. Respect
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#3
9 years ago
A thumbs up would be nice Wink Face
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