Fill in the blank with the correct word._________ are defined as the difference or variation between the values of a group of data.A Central tendenciesB MediansC StatisticsD Measures of dispersionE Weights of measures

Answer

The question asks to fill in the blank with the correct word that defines "the difference or variation between the values of a group of data."Let's analyze the given options: A. Central tendencies: These are statistical measures that define the center of a data set. Examples include mean, median, and mode. They describe where most of the data points are located, but not their spread or variation. B. Medians: A median is a specific type of central tendency, representing the middle value in a sorted data set. It quantifies the center, not the variation. C. Statistics: This is the broad discipline of collecting, analyzing, interpreting, presenting, and organizing data. It's a field of study, not a specific measure of difference or variation within data. D. Measures of dispersion: Also known as measures of variability or spread, these are statistical measures that describe how spread out or scattered the data points are in a distribution. Examples include range, variance, and standard deviation. These directly quantify the difference or variation between values in a data group. E. Weights of measures: This term is not a standard statistical concept for describing data variation. While 'weights' can be used in some statistical calculations (e.g., weighted average), 'weights of measures' by itself does not define the difference or variation between data values. Based on the definitions, "Measures of dispersion" accurately describes the difference or variation between the values of a group of data.The final answer is D.