Explain the different between mode, median and arithmetic mean of a set of data?

Mode, median, and arithmetic mean are all measures of central tendency used to describe a set of data.

Mode: The mode is the value that appears most frequently in a set of data. It is possible for a set of data to have more than one mode, or for there to be no mode if all values occur with equal frequency.

Median: The median is the middle value in a set of data when the values are arranged in numerical order. If there is an even number of values, the median is the average of the two middle values.

Arithmetic Mean: The arithmetic mean, also known as the average, is calculated by adding up all the values in a set of data and dividing by the number of values. It is the most commonly used measure of central tendency.

In summary, the mode is the most frequently occurring value, the median is the middle value, and the arithmetic mean is the average value of a set of data. Each measure provides different insights into the central tendency of the data set.