Question
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
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 1.5 0.1 Iris-setosa 5 3.2 1.2 0.2 Iris-setosa 5.5 3.5 1.3 0.2 Iris-setosa 4.9 3.1 1.5 0.1 Iris-setosa 4.4 3 1.3 0.2 Iris-setosa 5.1 3.4 1.5 0.2 Iris-setosa 5 3.5 1.3 0.3 Iris-setosa 4.5 2.3 1.3 0.3 Iris-setosa 4.4 3.2 1.3 0.2 Iris-setosa 5 3.5 1.6 0.6 Iris-setosa 5.1 3.8 1.9 0.4 Iris-setosa 4.8 3 1.4 0.3 Iris-setosa 5.1 3.8 1.6 0.2 Iris-setosa 4.6 3.2 1.4 0.2 Iris-setosa 5.3 3.7 1.5 0.2 Iris-setosa 5 3.3 1.4 0.2 Iris-setosa 7 3.2 4.7 1.4 Iris-versicolor 6.4 3.2 4.5 1.5 Iris-versicolor 6.9 3.1 4.9 1.5 Iris-versicolor 5.5 2.3 4 1.3 Iris-versicolor 6.5 2.8 4.6 1.5 Iris-versicolor 5.7 2.8 4.5 1.3 Iris-versicolor 6.3 3.3 4.7 1.6 Iris-versicolor 4.9 2.4 3.3 1 Iris-versicolor 6.6 2.9 4.6 1.3 Iris-versicolor 5.2 2.7 3.9 1.4 Iris-versicolor 5 2 3.5 1 Iris-versicolor 5.9 3 4.2 1.5 Iris-versicolor 6 2.2 4 1 Iris-versicolor 6.1 2.9 4.7 1.4 Iris-versicolor 5.6 2.9 3.6 1.3 Iris-versicolor 6.7 3.1 4.4 1.4 Iris-versicolor 5.6 3 4.5 1.5 Iris-versicolor 5.8 2.7 4.1 1 Iris-versicolor 6.2 2.2 4.5 1.5 Iris-versicolor 5.6 2.5 3.9 1.1 Iris-versicolor 5.9 3.2 4.8 1.8 Iris-versicolor 6.1 2.8 4 1.3 Iris-versicolor 6.3 2.5 4.9 1.5 Iris-versicolor 6.1 2.8 4.7 1.2 Iris-versicolor 6.4 2.9 4.3 1.3 Iris-versicolor 6.6 3 4.4 1.4 Iris-versicolor 6.8 2.8 4.8 1.4 Iris-versicolor 6.7 3 5 1.7 Iris-versicolor 6 2.9 4.5 1.5 Iris-versicolor 5.7 2.6 3.5 1 Iris-versicolor 5.5 2.4 3.8 1.1 Iris-versicolor 5.5 2.4 3.7 1 Iris-versicolor 5.8 2.7 3.9 1.2 Iris-versicolor 6 2.7 5.1 1.6 Iris-versicolor 5.4 3 4.5 1.5 Iris-versicolor 6 3.4 4.5 1.6 Iris-versicolor 6.7 3.1 4.7 1.5 Iris-versicolor 6.3 2.3 4.4 1.3 Iris-versicolor 5.6 3 4.1 1.3 Iris-versicolor 5.5 2.5 4 1.3 Iris-versicolor 5.5 2.6 4.4 1.2 Iris-versicolor 6.1 3 4.6 1.4 Iris-versicolor 5.8 2.6 4 1.2 Iris-versicolor 5 2.3 3.3 1 Iris-versicolor 5.6 2.7 4.2 1.3 Iris-versicolor 5.7 3 4.2 1.2 Iris-versicolor 5.7 2.9 4.2 1.3 Iris-versicolor 6.2 2.9 4.3 1.3 Iris-versicolor 5.1 2.5 3 1.1 Iris-versicolor 5.7 2.8 4.1 1.3 Iris-versicolor 6.3 3.3 6 2.5 Iris-virginica 5.8 2.7 5.1 1.9 Iris-virginica 7.1 3 5.9 2.1 Iris-virginica 6.3 2.9 5.6 1.8 Iris-virginica 6.5 3 5.8 2.2 Iris-virginica 7.6 3 6.6 2.1 Iris-virginica 4.9 2.5 4.5 1.7 Iris-virginica 7.3 2.9 6.3 1.8 Iris-virginica 6.7 2.5 5.8 1.8 Iris-virginica 7.2 3.6 6.1 2.5 Iris-virginica 6.5 3.2 5.1 2 Iris-virginica 6.4 2.7 5.3 1.9 Iris-virginica 6.8 3 5.5 2.1 Iris-virginica 5.7 2.5 5 2 Iris-virginica 5.8 2.8 5.1 2.4 Iris-virginica 6.4 3.2 5.3 2.3 Iris-virginica 6.5 3 5.5 1.8 Iris-virginica 7.7 3.8 6.7 2.2 Iris-virginica 7.7 2.6 6.9 2.3 Iris-virginica 6 2.2 5 1.5 Iris-virginica 6.9 3.2 5.7 2.3 Iris-virginica 5.6 2.8 4.9 2 Iris-virginica 7.7 2.8 6.7 2 Iris-virginica 6.3 2.7 4.9 1.8 Iris-virginica 6.7 3.3 5.7 2.1 Iris-virginica 7.2 3.2 6 1.8 Iris-virginica 6.2 2.8 4.8 1.8 Iris-virginica 6.1 3 4.9 1.8 Iris-virginica 6.4 2.8 5.6 2.1 Iris-virginica 7.2 3 5.8 1.6 Iris-virginica 7.4 2.8 6.1 1.9 Iris-virginica 7.9 3.8 6.4 2 Iris-virginica 6.4 2.8 5.6 2.2 Iris-virginica 6.3 2.8 5.1 1.5 Iris-virginica 6.1 2.6 5.6 1.4 Iris-virginica 7.7 3 6.1 2.3 Iris-virginica 6.3 3.4 5.6 2.4 Iris-virginica 6.4 3.1 5.5 1.8 Iris-virginica 6 3 4.8 1.8 Iris-virginica 6.9 3.1 5.4 2.1 Iris-virginica 6.7 3.1 5.6 2.4 Iris-virginica 6.9 3.1 5.1 2.3 Iris-virginica 5.8 2.7 5.1 1.9 Iris-virginica 6.8 3.2 5.9 2.3 Iris-virginica 6.7 3.3 5.7 2.5 Iris-virginica 6.7 3 5.2 2.3 Iris-virginica 6.3 2.5 5 1.9 Iris-virginica 6.5 3 5.2 2 Iris-virginica 6.2 3.4 5.4 2.3 Iris-virginica 5.9 3 5.1 1.8 Iris-virginica
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 | 1.5 | 0.1 | Iris-setosa |
5 | 3.2 | 1.2 | 0.2 | Iris-setosa |
5.5 | 3.5 | 1.3 | 0.2 | Iris-setosa |
4.9 | 3.1 | 1.5 | 0.1 | Iris-setosa |
4.4 | 3 | 1.3 | 0.2 | Iris-setosa |
5.1 | 3.4 | 1.5 | 0.2 | Iris-setosa |
5 | 3.5 | 1.3 | 0.3 | Iris-setosa |
4.5 | 2.3 | 1.3 | 0.3 | Iris-setosa |
4.4 | 3.2 | 1.3 | 0.2 | Iris-setosa |
5 | 3.5 | 1.6 | 0.6 | Iris-setosa |
5.1 | 3.8 | 1.9 | 0.4 | Iris-setosa |
4.8 | 3 | 1.4 | 0.3 | Iris-setosa |
5.1 | 3.8 | 1.6 | 0.2 | Iris-setosa |
4.6 | 3.2 | 1.4 | 0.2 | Iris-setosa |
5.3 | 3.7 | 1.5 | 0.2 | Iris-setosa |
5 | 3.3 | 1.4 | 0.2 | Iris-setosa |
7 | 3.2 | 4.7 | 1.4 | Iris-versicolor |
6.4 | 3.2 | 4.5 | 1.5 | Iris-versicolor |
6.9 | 3.1 | 4.9 | 1.5 | Iris-versicolor |
5.5 | 2.3 | 4 | 1.3 | Iris-versicolor |
6.5 | 2.8 | 4.6 | 1.5 | Iris-versicolor |
5.7 | 2.8 | 4.5 | 1.3 | Iris-versicolor |
6.3 | 3.3 | 4.7 | 1.6 | Iris-versicolor |
4.9 | 2.4 | 3.3 | 1 | Iris-versicolor |
6.6 | 2.9 | 4.6 | 1.3 | Iris-versicolor |
5.2 | 2.7 | 3.9 | 1.4 | Iris-versicolor |
5 | 2 | 3.5 | 1 | Iris-versicolor |
5.9 | 3 | 4.2 | 1.5 | Iris-versicolor |
6 | 2.2 | 4 | 1 | Iris-versicolor |
6.1 | 2.9 | 4.7 | 1.4 | Iris-versicolor |
5.6 | 2.9 | 3.6 | 1.3 | Iris-versicolor |
6.7 | 3.1 | 4.4 | 1.4 | Iris-versicolor |
5.6 | 3 | 4.5 | 1.5 | Iris-versicolor |
5.8 | 2.7 | 4.1 | 1 | Iris-versicolor |
6.2 | 2.2 | 4.5 | 1.5 | Iris-versicolor |
5.6 | 2.5 | 3.9 | 1.1 | Iris-versicolor |
5.9 | 3.2 | 4.8 | 1.8 | Iris-versicolor |
6.1 | 2.8 | 4 | 1.3 | Iris-versicolor |
6.3 | 2.5 | 4.9 | 1.5 | Iris-versicolor |
6.1 | 2.8 | 4.7 | 1.2 | Iris-versicolor |
6.4 | 2.9 | 4.3 | 1.3 | Iris-versicolor |
6.6 | 3 | 4.4 | 1.4 | Iris-versicolor |
6.8 | 2.8 | 4.8 | 1.4 | Iris-versicolor |
6.7 | 3 | 5 | 1.7 | Iris-versicolor |
6 | 2.9 | 4.5 | 1.5 | Iris-versicolor |
5.7 | 2.6 | 3.5 | 1 | Iris-versicolor |
5.5 | 2.4 | 3.8 | 1.1 | Iris-versicolor |
5.5 | 2.4 | 3.7 | 1 | Iris-versicolor |
5.8 | 2.7 | 3.9 | 1.2 | Iris-versicolor |
6 | 2.7 | 5.1 | 1.6 | Iris-versicolor |
5.4 | 3 | 4.5 | 1.5 | Iris-versicolor |
6 | 3.4 | 4.5 | 1.6 | Iris-versicolor |
6.7 | 3.1 | 4.7 | 1.5 | Iris-versicolor |
6.3 | 2.3 | 4.4 | 1.3 | Iris-versicolor |
5.6 | 3 | 4.1 | 1.3 | Iris-versicolor |
5.5 | 2.5 | 4 | 1.3 | Iris-versicolor |
5.5 | 2.6 | 4.4 | 1.2 | Iris-versicolor |
6.1 | 3 | 4.6 | 1.4 | Iris-versicolor |
5.8 | 2.6 | 4 | 1.2 | Iris-versicolor |
5 | 2.3 | 3.3 | 1 | Iris-versicolor |
5.6 | 2.7 | 4.2 | 1.3 | Iris-versicolor |
5.7 | 3 | 4.2 | 1.2 | Iris-versicolor |
5.7 | 2.9 | 4.2 | 1.3 | Iris-versicolor |
6.2 | 2.9 | 4.3 | 1.3 | Iris-versicolor |
5.1 | 2.5 | 3 | 1.1 | Iris-versicolor |
5.7 | 2.8 | 4.1 | 1.3 | Iris-versicolor |
6.3 | 3.3 | 6 | 2.5 | Iris-virginica |
5.8 | 2.7 | 5.1 | 1.9 | Iris-virginica |
7.1 | 3 | 5.9 | 2.1 | Iris-virginica |
6.3 | 2.9 | 5.6 | 1.8 | Iris-virginica |
6.5 | 3 | 5.8 | 2.2 | Iris-virginica |
7.6 | 3 | 6.6 | 2.1 | Iris-virginica |
4.9 | 2.5 | 4.5 | 1.7 | Iris-virginica |
7.3 | 2.9 | 6.3 | 1.8 | Iris-virginica |
6.7 | 2.5 | 5.8 | 1.8 | Iris-virginica |
7.2 | 3.6 | 6.1 | 2.5 | Iris-virginica |
6.5 | 3.2 | 5.1 | 2 | Iris-virginica |
6.4 | 2.7 | 5.3 | 1.9 | Iris-virginica |
6.8 | 3 | 5.5 | 2.1 | Iris-virginica |
5.7 | 2.5 | 5 | 2 | Iris-virginica |
5.8 | 2.8 | 5.1 | 2.4 | Iris-virginica |
6.4 | 3.2 | 5.3 | 2.3 | Iris-virginica |
6.5 | 3 | 5.5 | 1.8 | Iris-virginica |
7.7 | 3.8 | 6.7 | 2.2 | Iris-virginica |
7.7 | 2.6 | 6.9 | 2.3 | Iris-virginica |
6 | 2.2 | 5 | 1.5 | Iris-virginica |
6.9 | 3.2 | 5.7 | 2.3 | Iris-virginica |
5.6 | 2.8 | 4.9 | 2 | Iris-virginica |
7.7 | 2.8 | 6.7 | 2 | Iris-virginica |
6.3 | 2.7 | 4.9 | 1.8 | Iris-virginica |
6.7 | 3.3 | 5.7 | 2.1 | Iris-virginica |
7.2 | 3.2 | 6 | 1.8 | Iris-virginica |
6.2 | 2.8 | 4.8 | 1.8 | Iris-virginica |
6.1 | 3 | 4.9 | 1.8 | Iris-virginica |
6.4 | 2.8 | 5.6 | 2.1 | Iris-virginica |
7.2 | 3 | 5.8 | 1.6 | Iris-virginica |
7.4 | 2.8 | 6.1 | 1.9 | Iris-virginica |
7.9 | 3.8 | 6.4 | 2 | Iris-virginica |
6.4 | 2.8 | 5.6 | 2.2 | Iris-virginica |
6.3 | 2.8 | 5.1 | 1.5 | Iris-virginica |
6.1 | 2.6 | 5.6 | 1.4 | Iris-virginica |
7.7 | 3 | 6.1 | 2.3 | Iris-virginica |
6.3 | 3.4 | 5.6 | 2.4 | Iris-virginica |
6.4 | 3.1 | 5.5 | 1.8 | Iris-virginica |
6 | 3 | 4.8 | 1.8 | Iris-virginica |
6.9 | 3.1 | 5.4 | 2.1 | Iris-virginica |
6.7 | 3.1 | 5.6 | 2.4 | Iris-virginica |
6.9 | 3.1 | 5.1 | 2.3 | Iris-virginica |
5.8 | 2.7 | 5.1 | 1.9 | Iris-virginica |
6.8 | 3.2 | 5.9 | 2.3 | Iris-virginica |
6.7 | 3.3 | 5.7 | 2.5 | Iris-virginica |
6.7 | 3 | 5.2 | 2.3 | Iris-virginica |
6.3 | 2.5 | 5 | 1.9 | Iris-virginica |
6.5 | 3 | 5.2 | 2 | Iris-virginica |
6.2 | 3.4 | 5.4 | 2.3 | Iris-virginica |
5.9 | 3 | 5.1 | 1.8 | Iris-virginica |
The 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 sepal length and the dependent or response variable is sepal width for iris versicolor?
What is the predicted sepal width for iris versicolor for a flower with a sepal length of 6.13? ______cm
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