CLEP Intro Edu Psych

Category - Research Design and Analysis

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Professor Poulson gave her class a statistics exam. After the test, she told her class that the scores were all between 64 and 100. What measure of central tendency is Professor Poulson using?

Range
Mean
Median
Mode

Explanation

Answer: A - The range is the set of values between the low and high scores in a set. This means that the highest score on Professor Poulson’s test was 100 and the lowest was 64. All other scores fell within this range. The mean is the sum of values in a set divided by the total number of items in a set. The mode is the most frequent score in a set, and the median is the middle number in a set.

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