A B E Sepal length Sepal width Petal length Petal width Species 5.1 3.5 1.4 0.2 Iris-setosa 4.9 3 1.4 0.2 Iris-setosa 4.7 3.2 1.3 0.2 Iris-setosa 4.6 3.1 1.5 0.2 Iris-setosa 5 3.6 1.4 0.2 Iris-setosa 5.4 3.9 1.7 0.4 Iris-setosa 4.6 3.4 1.4 0.3 Iris-setosa 5 3.4 1.5 0.2 Iris-setosa 4.4 2.9 1.4 0.2 Iris-setosa 4.9 3.1 1.5 0.1 Iris-setosa 5.4 3.7 1.5 0.2 Iris-setosa 4.8 3.4 1.6 0.2 Iris-setosa 4.8 3 1.4 0.1 Iris-setosa 4.3 3 1.1 0.1 Iris-setosa 5.8 4 1.2 0.2 Iris-setosa 5.7 4.4 1.5 0.4 Iris-setosa 5.4 3.9 1.3 0.4 Iris-setosa 5.1 3.5 1.4 0.3 Iris-setosa 5.7 3.8 1.7 0.3 Iris-setosa 5.1 3.8 1.5 0.3 Iris-setosa 5.4 3.4 1.7 0.2 Iris-setosa 5.1 3.7 1.5 0.4 Iris-setosa 4.6 3.6 1 0.2 Iris-setosa 5.1 3.3 1.7 0.5 Iris-setosa 4.8 3.4 1.9 0.2 Iris-setosa 5 3 1.6 0.2 Iris-setosa 5 3.4 1.6 0.4 Iris-setosa 5.2 3.5 1.5 0.2 Iris-setosa 5.2 3.4 1.4 0.2 Iris-setosa 4.7 3.2 1.6 0.2 Iris-setosa 4.8 3.1 1.6 0.2 Iris-setosa 5.4 3.4 1.5 0.4 Iris-setosa 5.2 4.1 1.5 0.1 Iris-setosa 5.5 4.2 1.4 0.2 Iris-setosa 4 9 3 1 15 0 1 Iris-cetoca\f71 5.6 2.5 3.9 1.1 Iris-versicolor 72 5.9 3.2 4.8 1.8 Iris-versicolor 73 6.1 2.8 4 1.3 Iris-versicolor 74 6.3 2.5 4.9 1.5 Iris-versicolor 75 6.1 2.8 4.7 1.2 Iris-versicolor 76 6.4 2.9 4.3 1.3 Iris-versicolor 77 6.6 3 4.4 1.4 Iris-versicolor 78 6.8 2.8 4.8 1.4 Iris-versicolor 79 6.7 3 5 1.7 Iris-versicolor 80 6 2.9 4.5 1.5 Iris-versicolor 81 5.7 2.6 3.5 1 Iris-versicolor 82 5.5 2.4 3.8 1.1 Iris-versicolor 83 5.5 2.4 3.7 1 Iris-versicolor 84 5.8 2.7 3.9 1.2 Iris-versicolor 85 6 2.7 5.1 1.6 Iris-versicolor 86 5.4 3 4.5 1.5 Iris-versicolor 87 6 3.4 4.5 1.6 Iris-versicolor 88 6.7 3.1 4.7 1.5 Iris-versicolor 89 6.3 2.3 4.4 1.3 Iris-versicolor 90 5.6 3 4.1 1.3 Iris-versicolor 91 5.5 2.5 4 1.3 Iris-versicolor 92 5.5 2.6 4.4 1.2 Iris-versicolor 93 6.1 3 4.6 1.4 Iris-versicolor 94 5.8 2.6 4 1.2 Iris-versicolor 95 5 2.3 3.3 1 Iris-versicolor 96 5.6 2.7 4.2 1.3 Iris-versicolor 97 5.7 3 4.2 1.2 Iris-versicolor 98 5.7 2.9 4.2 1.3 Iris-versicolor 99 6.2 2.9 4.3 1.3 Iris-versicolor 100 5.1 2.5 3 1.1 Iris-versicolor 101 5.7 2.8 4.1 1.3 Iris-versicolor 102 6.3 3.3 6 2.5 Iris-virginica 103 5.8 2.7 5.1 1.9 Iris-virginica 104 7.1 3 5.9 2.1 Iris-virginica 105 6.3 2.9 5.6 1.8 Iris-virginica\f140 6 3 4.8 1.8 Iris-virginica 141 6.9 3.1 5.4 2.1 Iris-virginica 142 6.7 3.1 5.6 2.4 Iris-virginica 143 6.9 3.1 5.1 2.3 Iris-virginica 144 5.8 2.7 5.1 1.9 Iris-virginica 145 6.8 3.2 5.9 2.3 Iris-virginica 146 6.7 3.3 5.7 2.5 Iris-virginica 147 6.7 3 5.2 2.3 Iris-virginica 148 6.3 2.5 5 1.9 Iris-virginica 149 6.5 3 5.2 2 Iris-virginica 150 6.2 3.4 5.4 2.3 Iris-virginica 151 5.9 3 5.1 1.8 Iris-virginica 152 153 154 155 156The famous iris dataset (the first sheet of the spreadsheet linked above) was first published in 1936 by Ronald Fisher. The dataset contains 50 samples from 3 iris species: setosa, virginia, and versicolor. Four features are measured, all in cm: sepal length, sepal width, petal length, and petal width. What is the equation for the least square regression line where the independent or predictor variable is petal length and the dependent or response variable is petal width for iris virginica? y = Ex: 1.234 ~ x+ Ex: 1.234 What is the predicted petal width for iris virginica for a flower with a petal length of 2.94? Ex: 5.12 ~ cm
