Question 1

What is the difference between mean, median, and mode?

Accepted Answer

Mean = sum/count (average). Median = middle value. Mode = most frequent value. Use median for skewed data.

Question 2

How do I calculate an average?

Accepted Answer

Add all numbers and divide by the count. Example: (10+20+30)/3 = 20. This is the arithmetic mean.

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.

Average Calculator - Free Online Tool

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