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A data set has values: 10, 12, 14, 16. What is the variance? (2021)

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A data set has values: 10, 12, 14, 16. What is the variance? (2021)
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Questions & Step-by-step Solutions

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Q: A data set has values: 10, 12, 14, 16. What is the variance? (2021)
Solution: Mean = (10 + 12 + 14 + 16) / 4 = 13. Variance = [(10-13)² + (12-13)² + (14-13)² + (16-13)²] / 4 = 2.5.
Steps: 0

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