Mean, Median & Mode: A Simple Guide to When Each Matters

Many people hear “average salary” or “average WAEC score” without knowing which measure applies. That choice can change the story behind the numbers. The mean adds all values and divides by the count. It works when data points are close but shifts with outliers. The median picks the middle value and resists extreme scores. The mode shows the most frequent value, useful when you care about popularity. I often use a free calculator to handle these measures quickly. Just enter your numbers and it sorts out the mean, median and any modes for you.

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