Statisticseasy · Past Paper
What is the arithmetic mean of the first five prime numbers?
A5.0
B5.6
C6.2
D4.8
✓ Correct Answer: B — 5.6
The first five prime numbers are 2, 3, 5, 7, and 11. Their sum is 28, and 28 divided by 5 is 5.6.
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