Step: 1
Range is the difference between the maximum and minimum values of the data set.
Step: 2
Mode is used to find the occurrence of maximum times of a data value.
Step: 3
Mean is a better measure of central tendency if there is no outlier in the data.
Step: 4
27 is the outlier in the data as it is far apart from other values. So, it may skew the central tendency.
Step: 5
As the outlier influences the mean, the median is the better measure of the central tendency.
Correct Answer is : Median