Statistics for the Behavioral Sciences
Quiz 3: Measures of Central Tendency and Variability
The Mean Is
The mean is A)the most frequently occurring score. B)the mathematical average. C)the midpoint of the distribution.
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Which measure of central tendency is affected by extreme scores? A)mode B)median C)mean
How would you describe the relationship between the mean,median,and the mode in a positively skewed distribution? A)mean > median > mode B)mean < median < mode C)mean = median = mode D)mean > mode > median
Because discrete variables are only measured with whole numbers,fractions are never included when reporting the means for discrete variables.
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