_____ variance is the deviation of the individual scores in each group from their respective group means.

A) Error
B) Systematic
C) Inferential
D) Alpha

Question

_____ variance is the deviation of the individual scores in each group from their respective group means.A) ErrorB) SystematicC) InferentialD) Alpha

Zoria Joseph · Accepted Answer

Final Answer : A, Explanation :  The variance that measures the deviation of individual scores in each group from their respective group means is called the error variance. It represents the random variation in scores that is not due to the manipulation of the independent variable and is therefore a source of error in the experiment. Systematic variance, on the other hand, is the variance that arises due to differences in the experimental conditions or treatments that are deliberately introduced by the experimenter. Inferential variance is not a term used in statistics, while alpha refers to the level of significance or the probability of making a Type I error.

_____ variance is the deviation of the individual scores in each group from their respective group means.

A) Error
B) Systematic
C) Inferential
D) Alpha

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