Question: A researcher halves the difference between the values representing the 25th and 75th percentile in a distribution of scores is A researcher halves the difference

A researcher halves the difference between the values representing the 25th and 75th percentile in a distribution of scores is A researcher halves the difference between the values representing the 25th and 75th percentile in a distribution of scores is quartile range. semi-interquartile range. standard deviation. interquartile range

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