Answer:Mean: The mean is the average of a set of numbers. You calculate it by adding up all the numbers in a data set and then dividing the sum by the total number of values.Median: The median is the middle value of a data set when the numbers are arranged in order. If there is an odd number of values, the median is the middle one. If there is an even number of values, the median is the average of the two middle numbers.Mode: The mode is the number that appears most frequently in a data set. A set can have one mode, more than one mode, or no mode at all if no number repeats.