The general concept of dispersion or variation is represented best by which item below?
A) the degree of movement in a data distribution away from the extremes
B) any measure of difference between one set of scores and another
C) the amount of spread in a data distribution
D) an estimation of the degree of error in using any one score as the homogeneous center of a distribution
Correct Answer:
Verified
Q1: The standard deviation is called that because
Q2: Using the total distance between all scores
Q3: If you wanted to express the variation
Q4: Perfect heterogeneity is a relative concept.
Q6: Measures of dispersion
A)represent a measure of distance
Q7: Which of the following is the average
Q8: A score of zero represents which concept
Q9: What is the relationship between the variance
Q10: If the scores in a distribution are
Q11: If the magnitude of means in two
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