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Question & Answer
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The Iris dataset contains measurements for three different species of iris plants.
It is primarily used for regression tasks.
The dataset includes features like sepal length and petal width.
The Iris dataset was introduced by Fisher in 1936.
All species in the dataset have the same sepal length.
Understanding the Answer
Let's break down why this is correct
All listed statements are incorrect. Other options are incorrect because The claim that the dataset holds measurements for three iris species is misleading because it ignores the dataset's full composition; Regression predicts a numeric value, while classification assigns a category.
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Iris Dataset
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Definition
The Iris dataset is a well-known dataset introduced by Fisher in 1936, containing measurements of iris plants from three different species. It includes features like sepal length, sepal width, petal length, and petal width, making it a common choice for classification and clustering tasks.
Topic Definition
The Iris dataset is a well-known dataset introduced by Fisher in 1936, containing measurements of iris plants from three different species. It includes features like sepal length, sepal width, petal length, and petal width, making it a common choice for classification and clustering tasks.
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