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naeemi naeemi
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Posts: 1056
6 years ago
Subject “mortality” is usually a greater problem in experiments that have a long duration than in experiments that have a short duration.

True or False?
Textbook 
The Practice of Social Research

The Practice of Social Research


Edition: 13th
Author:
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clintreclintre
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Posts: 435
Rep: 7 0
6 years ago
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naeemi Author
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6 years ago
Smart ... Thanks!
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Yesterday
Thanks for your help!!
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2 hours ago
This helped my grade so much Perfect
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