The value that occurs most often in a set of data is called the mean
举一反三
- The arithmetic mean is computed by ( ) A: finding the value that occurs most often B: finding the middle observation and dividing by 2 C: summing the values and dividing by the number of values. D: selecting the value in the middle of the data set.
- The measure of location which is the most likely to be influenced by extreme values in the data set is the ( ) A: range B: median C: mode D: mean
- If the mean of a numerical data set exceeds the median, the data are considered to be left-skewed.
- Those methods involving the collection, presentation, and characterization of a set of data in order to properly describe the various features of that set of data are called:
- In a set of numerical data, the value for Q3 can never be smaller than the value for Q1.