Petal length and width of three iriseslength 1.4, width 0.2; length 1.3, width 0.2; length 1.5, width 0.2; length 1.7, width 0.4; length 1.4, width 0.3; length 1.6, width 0.2; length 1.5, width 0.4; length 1.2, width 0.2; length 4.7, width 1.4; length 4.5, width 1.5; length 4.9, width 1.5; length 4, width 1.3; length 4.6, width 1.5; length 3.9, width 1.1; length 4.4, width 1.4; length 4.1, width 1; length 6, width 2.5; length 5.1, width 1.9; length 5.9, width 2.1; length 5.6, width 1.8; length 5.8, width 2.2; length 6.6, width 2.1; length 5.5, width 1.8; length 6.1, width 2.3setosaversicolorvirginica00.511.522.502468lengthwidthsetosa · length 1.4, width 0.2setosa · length 1.3, width 0.2setosa · length 1.5, width 0.2setosa · length 1.7, width 0.4setosa · length 1.4, width 0.3setosa · length 1.6, width 0.2setosa · length 1.5, width 0.4setosa · length 1.2, width 0.2versicolor · length 4.7, width 1.4versicolor · length 4.5, width 1.5versicolor · length 4.9, width 1.5versicolor · length 4, width 1.3versicolor · length 4.6, width 1.5versicolor · length 3.9, width 1.1versicolor · length 4.4, width 1.4versicolor · length 4.1, width 1virginica · length 6, width 2.5virginica · length 5.1, width 1.9virginica · length 5.9, width 2.1virginica · length 5.6, width 1.8virginica · length 5.8, width 2.2virginica · length 6.6, width 2.1virginica · length 5.5, width 1.8virginica · length 6.1, width 2.3Trend line