Examlex
If a contingency analysis test performed with a 4 × 6 design results in a test statistic value of 18.72, and if alpha = .05, the null hypothesis that the row and column variable are independent should be rejected.
Formula Feedings
The practice of feeding infants and young children milk formula as a substitute for or in addition to breastfeeding.
Breast-milk Feedings
The act of feeding an infant milk directly from the mother's breast or from the mother's expressed milk.
Control Group
In experimental research, the group of participants that does not receive the experimental treatment, serving as a baseline for comparison.
Experimental Treatment
A procedure or intervention applied in a controlled environment to observe its effects on a variable of interest, typically to validate hypotheses in research.
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