Question

find the mean of five square numbers

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Answer 1

Answer:

multiplying an integer (not a fraction) by itself.

Example: 4 × 4 = 16, so 16 is a square number.

Here are the first few square numbers:

0 (=0×0)

1 (=1×1)

4 (=2×2)

9 (=3×3)

16 (=4×4)

25 (=5×5

Answer 2

Answer:

Step-by-step explanation:

1^2=1

2^2=4

3^2=9

4^2=16

5^2=25

Sum of observations÷Number of observations

1+4+9+16+25÷5

55÷5

11=Mean