Answer:
Central tendencies and variability are generally used to represent or describe/summarize a large data set into a single data
Step-by-step explanation:
Central tendency is the measurement used to determine the probability of a set of variables/dataset to cluster around their mean, mode, and median values.
Central tendencies and variability are generally used to represent or describe/summarize a large random data set into a single data. examples of variabilities are : variance, range and standard deviation.