Question 1

What is the range in statistics?

Accepted Answer

The difference between largest and smallest values. For 2,5,8,12,15: range = 15-2 = 13. Measures spread.

Question 2

What are the limitations of range?

Accepted Answer

Range ignores all middle values. Outliers dramatically affect it. Standard deviation is more robust for measuring spread.

Question 3

How accurate are these calculations?

Accepted Answer

Our calculator uses double-precision floating-point arithmetic, accurate to about 15-16 significant digits for most calculations.

Question 4

Can I use the result in further calculations?

Accepted Answer

Yes, results are calculated to full precision. You can copy the exact value or use the rounded display depending on your needs.

Range Calculator - Free Online Tool

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