Correct Answer - Option 1 : range
Concept:
- A measure of central tendency is a typical value for a probability distribution. It is calculated for a grouped data or for a probability distribution.
- The most common measure of central tendency are mean, median and mode.
Explanation:
In a set of data, the range is the difference between the greatest and smallest value. Nothing about central location.
Mean is the arithmetic average of a data set. This is found by adding the numbers in a data set and dividing by the number of observations in the data set.
The median is the middle number in a data set when the numbers are listed in either ascending or descending order.
MODE is the value of the observation which has the maximum frequency.