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The table shown below gives information on a variable for three samples selected from three normally distributed populations with equal variances.
By using ANOVA,we wish to test the null hypothesis that the means of the three corresponding populations are equal.The significance level is 1%.
-The degrees of freedom for the denominator of the F distribution are:
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The state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.
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Emotional states or attitudes that are pleasant, gratifying, or favorable, contributing to one's overall well-being.
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The process of adapting to new circumstances or environments, often following significant life changes or stressors.
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A tool used to quantitatively assess attitudes, feelings, behaviors, or abilities, typically ranging from low to high or poor to excellent.
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