The data were collected from a statistics class. The column heads give the variable, and each of the rows represents a student in the class. How many variables are there? Male Age Eye Shoe Height Color Size (inches) Weight Number (pounds) of Siblings College Units Handedness This Term 0 29 Blue 8.5 69 165 0 8 Right 1 19 Blue 11 60 145 2 6 Right 1 32 0 29 22 Brown 9 63 205 2 12 Left Brown 10 61 175 4 5 Right There are ☐ variables. (Type a whole number.)

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