If f (x) = 3x + 2 and g (x) = x2 + 1, which expression is equivalent to f (g (x)) ? (3x + 2) (x2 + 1)

3 (x2 + 1) + 2

(3x + 2) 2 + 1

3x2 + 1 + 2

Determine whether the variable is qualitative or quantitative favorite brand of computer

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The data set below has an outlier 2,10,10,11,11.12,12,12,13,14,14 Which value is changed the most by removing the outlier