Measures of variability indicate:
A) Where the modal score lies
B) The median score value
C) The degree of skewness in the distribution
D) How spread out scores are in a distribution
Correct Answer:
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Q39: What is an advantage of the mean
Q40: When is the median the best measure
Q41: Which of the following distributions is negatively
Q42: The plus or minus sign before a
Q43: The denominator (bottom) of the z score
Q45: The standard deviation is:
A) The square root
Q46: Joe had a percentile rank of 70
Q47: The range refers to:
A) The difference between
Q48: Approximately what percentage of scores falls within
Q49: Which of the data points in the
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