Mean, Median, Mode & Range Calculator

Understanding statistical parameters

Mean, Median, and Mode are indicators of the central tendency of a data set. Range represents the dispersion:

• **Mean (Arithmetic Average):** Calculated by summing all elements and dividing by the total count.
• **Median (Middle Value):** The middle element of an ordered list. If the count is even, it is the average of the two middle elements.
• **Mode (Most Frequent):** The value(s) that appear most frequently. If all values appear once, there is no mode.
• **Range (Spread):** The difference between the highest (maximum) and lowest (minimum) numbers.