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What is a Bell Curve? A bell curve, or normal distribution, is a statistical graph shaped like a symmetrical, bell-shaped curve. It represents data distribution where most values cluster around the mean, with fewer occurrences at the extremes. Common in performance appraisals, it helps categorize employees into high, average, and low performers. The bell curve is widely used in statistics, finance, and research to analyze trends, predict probabilities, and make data-driven decisions in various fields.<br><br><br><br><br><br><br><br>
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