The Best Measure Of Central Tendency Used For Open And Grouped Distribution Is. A researcher can use the mean to describe the data distribution of variables measured as intervals or ratios. When there are some extremely large or small observations in comparison to the other observations in the data set median being a positional average serves as a better measure of central.
It is the measure of central tendency that is also referred to as the average. Median is used when the classes are open ended or it is of un equal cell. A researcher can use the mean to describe the data distribution of variables measured as intervals or ratios.
It is the measure of central tendency that is also referred to as the average.
A researcher can use the mean to describe the data distribution of variables measured as intervals or ratios. It is often not appropriate for skewed distributions such as salary information. Median is an important measure of central tendency. For instance the mode is the only central tendency measure for categorical data while a median works best with ordinal data.