The statistical concept of ____ refers to how much the scores in a distribution of scores tend to vary or depart from the mean.
A) correlation
B) variability
C) central tendency
D) dispersion
Correct Answer:
Verified
Q27: When the distribution of scores is symmetrical
A)
Q28: In a strongly skewed distribution,the best indicator
Q29: If you add all the scores in
Q30: When a distribution of scores is not
Q31: The square root of Sd²/n is the
Q33: An index of the amount of variability
Q34: Which of the following statements BEST describes
Q35: Aster knows that the distribution of incomes
Q36: When a frequency polygon has a sharp
Q37: When scores are "bunched up" in the
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