A vertical box plot is graphed titled Time Practicing Piano with y-axis labeled Minutes and scaled by twos from 24 to 52. The lowest line segment is at 25, the bottom of the box is at 27.75, the interior line of the box is at 36.5, the top of the box is at 45, and the highest line segment is at 51. What type of data is represented? Univariate categorical Bivariate categorical Univariate numerical Bivariate numerical