A median is the middle number of a data set. To find it put the numbers in order. 9, 10, 10, 11, 12, 13, 13, 14, 14, 14, 16, 16 Then find the middle number 9, 10, 10, 11, 12, 13, 13, 14, 14, 14, 16, 16
The median is 13
A mode is a number that appears the most. 9, 10, 10, 11, 12, 13, 13, 14, 14, 14, 16, 16
The mode is 14
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The Pythagorean theorem is the square of the length hypotenuse side of a right triangle equals the sum of the squares of the lengths of the other 2 sides. <span />