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A researcher has randomly selected 30 first-grade girls end 30 first-grade boys from a local elementary school population and wants to test if there
A researcher has randomly selected 30 first-grade girls end 30 first-grade boys from a local elementary school population and wants to test if there is a difference between the two groups on their numbers end letters recognition score. This is an example of a/an: o . Dependent-samples t test 0 2. Independent-samples t test C) 3. Correlations test
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Sample Size Determination In Clinical Trials With Multiple Endpoints
Authors: Takashi Sozu, Tomoyuki Sugimoto, Toshimitsu Hamasaki, Scott R Evans
1st Edition
3319220055, 9783319220055
