X Next The famous iris dataset (the first sheet of the spreadsheet linked above) was first publishe Fisher. The dataset contains 50 samples from 3 iris species: setosa, virginia, and versicolor 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 predicto length and the dependent or response variable is sepal width for iris setosa? Ex: 1.234 xt Ex: 1.234 What is the predicted sepal width for iris setosa for a flower with a sepal length of 7.29? Ex: 5.12 ~ cm 1:31