Practice Quiz

CLEP Intro Edu Psych

Category - Research Design and Analysis

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Professor Winchester gave his class a statistics exam. After the test, he told his class that the middle score earned was 94%. What measure of central tendency is Professor Winchester using?
  1. Range
  2. Mean
  3. Median
  4. Mode
Explanation
Answer: D - The median is the middle number in a set. This means that while students may have earned a wide variety of scores, 94% is the middle of the scores. The mode is the most frequent score in a set. The range is difference between the low and high scores in a set. All other scores fall within this range. The mean is the sum of values in a set divided by the total number of items in a set.
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